10312113203031 has 24 divisors (see below), whose sum is σ = 14537726544000. Its totient is φ = 6498255803760.

The previous prime is 10312113203003. The next prime is 10312113203087. The reversal of 10312113203031 is 13030231121301.

It is a happy number.

It is not a de Polignac number, because 10312113203031 - 2⁵ = 10312113202999 is a prime.

It is a super-2 number, since 2×10312113203031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10312113202989 and 10312113203007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312113203131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41467531 + ... + 41715468.

It is an arithmetic number, because the mean of its divisors is an integer number (605738606000).

Almost surely, 2^{10312113203031} is an apocalyptic number.

10312113203031 is a deficient number, since it is larger than the sum of its proper divisors (4225613340969).

10312113203031 is an equidigital number, since it uses as much as digits as its factorization.

10312113203031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83183107 (or 83183076 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10312113203031 its reverse (13030231121301), we get a palindrome (23342344324332).

The spelling of 10312113203031 in words is "ten trillion, three hundred twelve billion, one hundred thirteen million, two hundred three thousand, thirty-one".