1113511974 has 16 divisors (see below), whose sum is σ = 2227357440. Its totient is φ = 371115080.

The previous prime is 1113511969. The next prime is 1113512011. The reversal of 1113511974 is 4791153111.

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, 58639 + ... + 75269.

It is an arithmetic number, because the mean of its divisors is an integer number (139209840).

Almost surely, 2^1113511974 is an apocalyptic number.

1113511974 is an abundant number, since it is smaller than the sum of its proper divisors (1113845466).

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

1113511974 is a wasteful number, since it uses less digits than its factorization.

1113511974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27795.

The product of its digits is 3780, while the sum is 33.

The square root of 1113511974 is about 33369.3268436749. The cubic root of 1113511974 is about 1036.4896359005.

The spelling of 1113511974 in words is "one billion, one hundred thirteen million, five hundred eleven thousand, nine hundred seventy-four".