1113437922 has 8 divisors (see below), whose sum is σ = 2226875856. Its totient is φ = 371145972.

The previous prime is 1113437921. The next prime is 1113437947. The reversal of 1113437922 is 2297343111.

It is a sphenic number, since it is the product of 3 distinct primes.

1113437922 is an admirable number.

It is a super-2 number, since 2×1113437922² = 2479488012295356168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1113437921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92786488 + ... + 92786499.

It is an arithmetic number, because the mean of its divisors is an integer number (278359482).

Almost surely, 2^1113437922 is an apocalyptic number.

1113437922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1113437922 is a wasteful number, since it uses less digits than its factorization.

1113437922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185572992.

The product of its digits is 9072, while the sum is 33.

The square root of 1113437922 is about 33368.2172433590. The cubic root of 1113437922 is about 1036.4666587993.

The spelling of 1113437922 in words is "one billion, one hundred thirteen million, four hundred thirty-seven thousand, nine hundred twenty-two".