12310210131 has 16 divisors (see below), whose sum is σ = 16477344000. Its totient is φ = 8175004448.

The previous prime is 12310210123. The next prime is 12310210141. The reversal of 12310210131 is 13101201321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12310210131 - 2³ = 12310210123 is a prime.

It is a super-2 number, since 2×12310210131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12310210131.

It is not an unprimeable number, because it can be changed into a prime (12310210141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831865 + ... + 846533.

It is an arithmetic number, because the mean of its divisors is an integer number (1029834000).

Almost surely, 2^12310210131 is an apocalyptic number.

12310210131 is a deficient number, since it is larger than the sum of its proper divisors (4167133869).

12310210131 is a wasteful number, since it uses less digits than its factorization.

12310210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15738.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12310210131 its reverse (13101201321), we get a palindrome (25411411452).

The spelling of 12310210131 in words is "twelve billion, three hundred ten million, two hundred ten thousand, one hundred thirty-one".