111121011122000 has 160 divisors (see below), whose sum is σ = 310359202418304. Its totient is φ = 38030720256000.

The previous prime is 111121011121999. The next prime is 111121011122053. The reversal of 111121011122000 is 221110121111.

111121011122000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111121011122000² (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 31 ways as a sum of consecutive naturals, for example, 148183502 + ... + 148931501.

Almost surely, 2^{111121011122000} is an apocalyptic number.

111121011122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111121011122000 is an abundant number, since it is smaller than the sum of its proper divisors (199238191296304).

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

111121011122000 is a wasteful number, since it uses less digits than its factorization.

111121011122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297115054 (or 297115038 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111121011122000 its reverse (221110121111), we get a palindrome (111342121243111).

The spelling of 111121011122000 in words is "one hundred eleven trillion, one hundred twenty-one billion, eleven million, one hundred twenty-two thousand".