111020112088 has 32 divisors (see below), whose sum is σ = 212376362400. Its totient is φ = 54389241088.

The previous prime is 111020112079. The next prime is 111020112089. The reversal of 111020112088 is 880211020111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020112089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138828 + ... + 491236.

It is an arithmetic number, because the mean of its divisors is an integer number (6636761325).

Almost surely, 2^111020112088 is an apocalyptic number.

It is an amenable number.

111020112088 is a deficient number, since it is larger than the sum of its proper divisors (101356250312).

111020112088 is a wasteful number, since it uses less digits than its factorization.

111020112088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353211 (or 353207 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 25.

Adding to 111020112088 its reverse (880211020111), we get a palindrome (991231132199).

The spelling of 111020112088 in words is "one hundred eleven billion, twenty million, one hundred twelve thousand, eighty-eight".