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12000210003331 = 1110871003613783
BaseRepresentation
bin1010111010100000010001…
…0000010010010110000011
31120111012122021020101012121
42232220010100102112003
53033102412230101311
641304453111105111
72345662251012064
oct256500420222603
946435567211177
1012000210003331
11390729577a480
12141987a072197
136907cc06a104
142d6b5584656b
1515c2465a3b71
hexaea04412583

12000210003331 has 8 divisors (see below), whose sum is σ = 13103181563904. Its totient is φ = 10899245672520.

The previous prime is 12000210003323. The next prime is 12000210003373. The reversal of 12000210003331 is 13330001200021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12000210003331 - 23 = 12000210003323 is a prime.

It is a super-2 number, since 2×120002100033312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000210003311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501794935 + ... + 501818848.

It is an arithmetic number, because the mean of its divisors is an integer number (1637897695488).

Almost surely, 212000210003331 is an apocalyptic number.

12000210003331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12000210003331 is a deficient number, since it is larger than the sum of its proper divisors (1102971560573).

12000210003331 is a wasteful number, since it uses less digits than its factorization.

12000210003331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003614881.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12000210003331 its reverse (13330001200021), we get a palindrome (25330211203352).

The spelling of 12000210003331 in words is "twelve trillion, two hundred ten million, three thousand, three hundred thirty-one".

Divisors: 1 11 1087 11957 1003613783 11039751613 1090928182121 12000210003331