111310120131331 has 8 divisors (see below), whose sum is σ = 121678563285504. Its totient is φ = 100983233864520.

The previous prime is 111310120131323. The next prime is 111310120131349. The reversal of 111310120131331 is 133131021013111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111310120131331 - 2³ = 111310120131323 is a prime.

It is a super-2 number, since 2×111310120131331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111310120132331) 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, 10389216235 + ... + 10389226948.

It is an arithmetic number, because the mean of its divisors is an integer number (15209820410688).

Almost surely, 2^{111310120131331} is an apocalyptic number.

111310120131331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111310120131331 is a deficient number, since it is larger than the sum of its proper divisors (10368443154173).

111310120131331 is a wasteful number, since it uses less digits than its factorization.

111310120131331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20778443681.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 111310120131331 its reverse (133131021013111), we get a palindrome (244441141144442).

The spelling of 111310120131331 in words is "one hundred eleven trillion, three hundred ten billion, one hundred twenty million, one hundred thirty-one thousand, three hundred thirty-one".