111013011120 has 160 divisors (see below), whose sum is σ = 383414031360. Its totient is φ = 26339614720.

The previous prime is 111013011107. The next prime is 111013011149. The reversal of 111013011120 is 21110310111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 111013011096 and 111013011105.

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, 323265 + ... + 571424.

It is an arithmetic number, because the mean of its divisors is an integer number (2396337696).

Almost surely, 2^111013011120 is an apocalyptic number.

111013011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111013011120 is an abundant number, since it is smaller than the sum of its proper divisors (272401020240).

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

111013011120 is a wasteful number, since it uses less digits than its factorization.

111013011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894763 (or 894757 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 111013011120 its reverse (21110310111), we get a palindrome (132123321231).

The spelling of 111013011120 in words is "one hundred eleven billion, thirteen million, eleven thousand, one hundred twenty".