10313131312 has 20 divisors (see below), whose sum is σ = 21798209736. Its totient is φ = 4687786880.

The previous prime is 10313131291. The next prime is 10313131313. The reversal of 10313131312 is 21313131301.

10313131312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10313131312.

It is not an unprimeable number, because it can be changed into a prime (10313131313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29298493 + ... + 29298844.

Almost surely, 2^10313131312 is an apocalyptic number.

It is an amenable number.

10313131312 is an abundant number, since it is smaller than the sum of its proper divisors (11485078424).

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

10313131312 is a wasteful number, since it uses less digits than its factorization.

10313131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58597356 (or 58597350 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10313131312 its reverse (21313131301), we get a palindrome (31626262613).

The spelling of 10313131312 in words is "ten billion, three hundred thirteen million, one hundred thirty-one thousand, three hundred twelve".