12311113303110 has 16 divisors (see below), whose sum is σ = 29546671927536. Its totient is φ = 3282963547488.

The previous prime is 12311113303057. The next prime is 12311113303171. The reversal of 12311113303110 is 1130331111321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205185221689 + ... + 205185221748.

It is an arithmetic number, because the mean of its divisors is an integer number (1846666995471).

Almost surely, 2^{12311113303110} is an apocalyptic number.

12311113303110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12311113303110 is an abundant number, since it is smaller than the sum of its proper divisors (17235558624426).

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

12311113303110 is a wasteful number, since it uses less digits than its factorization.

12311113303110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410370443447.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 12311113303110 its reverse (1130331111321), we get a palindrome (13441444414431).

The spelling of 12311113303110 in words is "twelve trillion, three hundred eleven billion, one hundred thirteen million, three hundred three thousand, one hundred ten".