111013122000 has 160 divisors (see below), whose sum is σ = 390443474304. Its totient is φ = 26912256000.

The previous prime is 111013121987. The next prime is 111013122019. The reversal of 111013122000 is 221310111.

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

It is a congruent number.

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, 775009 + ... + 907008.

Almost surely, 2^111013122000 is an apocalyptic number.

111013122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111013122000 is an abundant number, since it is smaller than the sum of its proper divisors (279430352304).

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

111013122000 is a wasteful number, since it uses less digits than its factorization.

111013122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682054 (or 1682038 counting only the distinct ones).

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

Adding to 111013122000 its reverse (221310111), we get a palindrome (111234432111).

The spelling of 111013122000 in words is "one hundred eleven billion, thirteen million, one hundred twenty-two thousand".