111913501134 has 64 divisors (see below), whose sum is σ = 237457059840. Its totient is φ = 35104903680.

The previous prime is 111913501093. The next prime is 111913501169. The reversal of 111913501134 is 431105319111.

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, 1942507 + ... + 1999289.

It is an arithmetic number, because the mean of its divisors is an integer number (3710266560).

Almost surely, 2^111913501134 is an apocalyptic number.

111913501134 is an abundant number, since it is smaller than the sum of its proper divisors (125543558706).

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

111913501134 is a wasteful number, since it uses less digits than its factorization.

111913501134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57105.

The product of its (nonzero) digits is 1620, while the sum is 30.

The spelling of 111913501134 in words is "one hundred eleven billion, nine hundred thirteen million, five hundred one thousand, one hundred thirty-four".