231103313310 has 64 divisors (see below), whose sum is σ = 557640483840. Its totient is φ = 61295685120.

The previous prime is 231103313303. The next prime is 231103313341. The reversal of 231103313310 is 13313301132.

It is a super-2 number, since 2×231103313310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5930871 + ... + 5969709.

It is an arithmetic number, because the mean of its divisors is an integer number (8713132560).

Almost surely, 2^231103313310 is an apocalyptic number.

231103313310 is an abundant number, since it is smaller than the sum of its proper divisors (326537170530).

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

231103313310 is a wasteful number, since it uses less digits than its factorization.

231103313310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39913.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 231103313310 its reverse (13313301132), we get a palindrome (244416614442).

The spelling of 231103313310 in words is "two hundred thirty-one billion, one hundred three million, three hundred thirteen thousand, three hundred ten".