111331310320010 has 64 divisors (see below), whose sum is σ = 226167266361600. Its totient is φ = 39085579276800.

The previous prime is 111331310319991. The next prime is 111331310320073. The reversal of 111331310320010 is 10023013133111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48511670 + ... + 50754750.

It is an arithmetic number, because the mean of its divisors is an integer number (3533863536900).

Almost surely, 2^{111331310320010} is an apocalyptic number.

111331310320010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111331310320010 is an abundant number, since it is smaller than the sum of its proper divisors (114835956041590).

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

111331310320010 is a wasteful number, since it uses less digits than its factorization.

111331310320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258687.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 111331310320010 its reverse (10023013133111), we get a palindrome (121354323453121).

The spelling of 111331310320010 in words is "one hundred eleven trillion, three hundred thirty-one billion, three hundred ten million, three hundred twenty thousand, ten".