111112052000 has 48 divisors (see below), whose sum is σ = 273002321592. Its totient is φ = 44444819200.

The previous prime is 111112051991. The next prime is 111112052039. The reversal of 111112052000 is 250211111.

It can be written as a sum of positive squares in 4 ways, for example, as 18226080016 + 92885971984 = 135004^2 + 304772^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13885007 + ... + 13893006.

Almost surely, 2^111112052000 is an apocalyptic number.

111112052000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111112052000 is an abundant number, since it is smaller than the sum of its proper divisors (161890269592).

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

111112052000 is an equidigital number, since it uses as much as digits as its factorization.

111112052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27778038 (or 27778020 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 111112052000 its reverse (250211111), we get a palindrome (111362263111).

The spelling of 111112052000 in words is "one hundred eleven billion, one hundred twelve million, fifty-two thousand".