111210100001120 has 24 divisors (see below), whose sum is σ = 262733861253024. Its totient is φ = 44484040000384.

The previous prime is 111210100001053. The next prime is 111210100001137. The reversal of 111210100001120 is 21100001012111.

It is a super-2 number, since 2×111210100001120² (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, 347531562344 + ... + 347531562663.

It is an arithmetic number, because the mean of its divisors is an integer number (10947244218876).

Almost surely, 2^{111210100001120} is an apocalyptic number.

111210100001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111210100001120 is an abundant number, since it is smaller than the sum of its proper divisors (151523761251904).

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

111210100001120 is an equidigital number, since it uses as much as digits as its factorization.

111210100001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695063125022 (or 695063125014 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111210100001120 its reverse (21100001012111), we get a palindrome (132310101013231).

The spelling of 111210100001120 in words is "one hundred eleven trillion, two hundred ten billion, one hundred million, one thousand, one hundred twenty".