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1130212201212 = 223422211570603
BaseRepresentation
bin10000011100100101111…
…001011001001011111100
311000001021102122121110000
4100130211321121023330
5122004133310414322
62223113505514300
7144440466125553
oct20344571311374
94001242577400
101130212201212
113a6358360a26
12163061942990
138276a10a103
143c9b9b8cd9a
151e5ed0443ac
hex10725e592fc

1130212201212 has 60 divisors (see below), whose sum is σ = 2955930128536. Its totient is φ = 376567535520.

The previous prime is 1130212201121. The next prime is 1130212201213. The reversal of 1130212201212 is 2121022120311.

1130212201212 is a `hidden beast` number, since 11 + 30 + 212 + 201 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130212201213) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 65698 + ... + 1504905.

Almost surely, 21130212201212 is an apocalyptic number.

1130212201212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1130212201212 is an abundant number, since it is smaller than the sum of its proper divisors (1825717927324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130212201212 is a wasteful number, since it uses less digits than its factorization.

1130212201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572840 (or 1572829 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1130212201212 its reverse (2121022120311), we get a palindrome (3251234321523).

The spelling of 1130212201212 in words is "one trillion, one hundred thirty billion, two hundred twelve million, two hundred one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 2221 4442 6663 8884 13326 19989 26652 39978 59967 79956 119934 179901 239868 359802 719604 1570603 3141206 4711809 6282412 9423618 14135427 18847236 28270854 42406281 56541708 84812562 127218843 169625124 254437686 508875372 3488309263 6976618526 10464927789 13953237052 20929855578 31394783367 41859711156 62789566734 94184350101 125579133468 188368700202 282553050303 376737400404 565106100606 1130212201212