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1330121230002 = 232331223249619
BaseRepresentation
bin10011010110110001011…
…001110100011010110010
311201011021102202110220100
4103112301121310122302
5133243042013330002
62455014350053230
7165045433623435
oct23266131643262
94634242673810
101330121230002
11473112838104
12195952aaa216
1398578627266
1448541b4d81c
15248ed4e911c
hex135b16746b2

1330121230002 has 24 divisors (see below), whose sum is σ = 2890636079760. Its totient is φ = 442034243640.

The previous prime is 1330121229971. The next prime is 1330121230073. The reversal of 1330121230002 is 2000321210331.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111618852 + ... + 111630767.

It is an arithmetic number, because the mean of its divisors is an integer number (120443169990).

Almost surely, 21330121230002 is an apocalyptic number.

1330121230002 is an abundant number, since it is smaller than the sum of its proper divisors (1560514849758).

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

1330121230002 is a wasteful number, since it uses less digits than its factorization.

1330121230002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223249958 (or 223249955 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1330121230002 its reverse (2000321210331), we get a palindrome (3330442440333).

The spelling of 1330121230002 in words is "one trillion, three hundred thirty billion, one hundred twenty-one million, two hundred thirty thousand, two".

Divisors: 1 2 3 6 9 18 331 662 993 1986 2979 5958 223249619 446499238 669748857 1339497714 2009246571 4018493142 73895623889 147791247778 221686871667 443373743334 665060615001 1330121230002