111013420112 has 40 divisors (see below), whose sum is σ = 246690288192. Its totient is φ = 47407852800.

The previous prime is 111013420109. The next prime is 111013420123. The reversal of 111013420112 is 211024310111.

It is a congruent number.

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, 1732214 + ... + 1795157.

Almost surely, 2^111013420112 is an apocalyptic number.

It is an amenable number.

111013420112 is an abundant number, since it is smaller than the sum of its proper divisors (135676868080).

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

111013420112 is a wasteful number, since it uses less digits than its factorization.

111013420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527667 (or 3527661 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111013420112 its reverse (211024310111), we get a palindrome (322037730223).

The spelling of 111013420112 in words is "one hundred eleven billion, thirteen million, four hundred twenty thousand, one hundred twelve".