111343165116 has 24 divisors (see below), whose sum is σ = 275083114320. Its totient is φ = 34931188992.

The previous prime is 111343165069. The next prime is 111343165139. The reversal of 111343165116 is 611561343111.

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, 272899711 + ... + 272900118.

It is an arithmetic number, because the mean of its divisors is an integer number (11461796430).

Almost surely, 2^111343165116 is an apocalyptic number.

It is an amenable number.

111343165116 is an abundant number, since it is smaller than the sum of its proper divisors (163739949204).

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

111343165116 is a wasteful number, since it uses less digits than its factorization.

111343165116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545799853 (or 545799851 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The spelling of 111343165116 in words is "one hundred eleven billion, three hundred forty-three million, one hundred sixty-five thousand, one hundred sixteen".