23131230110 has 16 divisors (see below), whose sum is σ = 41704147296. Its totient is φ = 9237395808.

The previous prime is 23131230079. The next prime is 23131230119. The reversal of 23131230110 is 1103213132.

It is a super-2 number, since 2×23131230110² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23131230119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1880594 + ... + 1892853.

It is an arithmetic number, because the mean of its divisors is an integer number (2606509206).

Almost surely, 2^23131230110 is an apocalyptic number.

23131230110 is a deficient number, since it is larger than the sum of its proper divisors (18572917186).

23131230110 is a wasteful number, since it uses less digits than its factorization.

23131230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774067.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23131230110 its reverse (1103213132), we get a palindrome (24234443242).

The spelling of 23131230110 in words is "twenty-three billion, one hundred thirty-one million, two hundred thirty thousand, one hundred ten".