10315223631 has 12 divisors (see below), whose sum is σ = 14904600360. Its totient is φ = 6874585200.

The previous prime is 10315223617. The next prime is 10315223669. The reversal of 10315223631 is 13632251301.

10315223631 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 5 + 2 + 23 + 631 = 666.

It is not a de Polignac number, because 10315223631 - 2¹⁵ = 10315190863 is a prime.

It is a super-2 number, since 2×10315223631² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10315223595 and 10315223604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315223131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156345 + ... + 212306.

It is an arithmetic number, because the mean of its divisors is an integer number (1242050030).

Almost surely, 2^10315223631 is an apocalyptic number.

10315223631 is a deficient number, since it is larger than the sum of its proper divisors (4589376729).

10315223631 is a wasteful number, since it uses less digits than its factorization.

10315223631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371766 (or 371763 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 10315223631 its reverse (13632251301), we get a palindrome (23947474932).

The spelling of 10315223631 in words is "ten billion, three hundred fifteen million, two hundred twenty-three thousand, six hundred thirty-one".