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12313200210131 is a prime number
BaseRepresentation
bin1011001100101110001111…
…1011001011000011010011
31121121010112002112021200002
42303023203323023003103
53103214413223211011
642104334525320215
72410412402613452
oct263134373130323
947533462467602
1012313200210131
113a17aa9572377
12146a469a0606b
136b418c21c002
14307d67cc4b99
151654643ccc3b
hexb32e3ecb0d3

12313200210131 has 2 divisors, whose sum is σ = 12313200210132. Its totient is φ = 12313200210130.

The previous prime is 12313200210109. The next prime is 12313200210139. The reversal of 12313200210131 is 13101200231321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12313200210131 is a prime.

It is a super-2 number, since 2×123132002101312 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12313200210139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156600105065 + 6156600105066.

It is an arithmetic number, because the mean of its divisors is an integer number (6156600105066).

Almost surely, 212313200210131 is an apocalyptic number.

12313200210131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313200210131 is an equidigital number, since it uses as much as digits as its factorization.

12313200210131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12313200210131 its reverse (13101200231321), we get a palindrome (25414400441452).

The spelling of 12313200210131 in words is "twelve trillion, three hundred thirteen billion, two hundred million, two hundred ten thousand, one hundred thirty-one".