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12310201002133 = 57347921465827
BaseRepresentation
bin1011001100100011000100…
…1010000110100010010101
31121120211210001222201202101
42303020301022012202111
53103142242424032013
642103121150042101
72410245154020016
oct263106112064225
947524701881671
1012310201002133
113a167aa5a2a81
1214699714a9331
136b3b01a54118
14307b6184700d
1516533ae438dd
hexb3231286895

12310201002133 has 4 divisors (see below), whose sum is σ = 12310223041440. Its totient is φ = 12310178962828.

The previous prime is 12310201002107. The next prime is 12310201002137. The reversal of 12310201002133 is 33120010201321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12310201002133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12310201002133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310201002137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10159435 + ... + 11306392.

It is an arithmetic number, because the mean of its divisors is an integer number (3077555760360).

Almost surely, 212310201002133 is an apocalyptic number.

It is an amenable number.

12310201002133 is a deficient number, since it is larger than the sum of its proper divisors (22039307).

12310201002133 is an equidigital number, since it uses as much as digits as its factorization.

12310201002133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22039306.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12310201002133 its reverse (33120010201321), we get a palindrome (45430211203454).

The spelling of 12310201002133 in words is "twelve trillion, three hundred ten billion, two hundred one million, two thousand, one hundred thirty-three".

Divisors: 1 573479 21465827 12310201002133