10231100031 has 16 divisors (see below), whose sum is σ = 14370733440. Its totient is φ = 6456664800.

The previous prime is 10231100017. The next prime is 10231100041. The reversal of 10231100031 is 13000113201.

It is not a de Polignac number, because 10231100031 - 2⁷ = 10231099903 is a prime.

It is a super-2 number, since 2×10231100031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231100041) 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, 3181 + ... + 143081.

It is an arithmetic number, because the mean of its divisors is an integer number (898170840).

Almost surely, 2^10231100031 is an apocalyptic number.

10231100031 is a deficient number, since it is larger than the sum of its proper divisors (4139633409).

10231100031 is a wasteful number, since it uses less digits than its factorization.

10231100031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141206.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10231100031 its reverse (13000113201), we get a palindrome (23231213232).

The spelling of 10231100031 in words is "ten billion, two hundred thirty-one million, one hundred thousand, thirty-one".