111310103221120 has 32 divisors (see below), whose sum is σ = 266100715514520. Its totient is φ = 44524041288192.

The previous prime is 111310103221117. The next prime is 111310103221133. The reversal of 111310103221120 is 21122301013111.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×111310103221120² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86961017502 + ... + 86961018781.

Almost surely, 2^{111310103221120} is an apocalyptic number.

111310103221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111310103221120 is an abundant number, since it is smaller than the sum of its proper divisors (154790612293400).

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

111310103221120 is an equidigital number, since it uses as much as digits as its factorization.

111310103221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173922036302 (or 173922036290 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 111310103221120 its reverse (21122301013111), we get a palindrome (132432404234231).

The spelling of 111310103221120 in words is "one hundred eleven trillion, three hundred ten billion, one hundred three million, two hundred twenty-one thousand, one hundred twenty".