111002111106 has 64 divisors (see below), whose sum is σ = 237525196800. Its totient is φ = 34481116800.

The previous prime is 111002111093. The next prime is 111002111113. The reversal of 111002111106 is 601111200111.

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, 2417886 + ... + 2463366.

It is an arithmetic number, because the mean of its divisors is an integer number (3711331200).

Almost surely, 2^111002111106 is an apocalyptic number.

111002111106 is an abundant number, since it is smaller than the sum of its proper divisors (126523085694).

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

111002111106 is a wasteful number, since it uses less digits than its factorization.

111002111106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45855.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 111002111106 its reverse (601111200111), we get a palindrome (712113311217).

The spelling of 111002111106 in words is "one hundred eleven billion, two million, one hundred eleven thousand, one hundred six".