1113421504 has 28 divisors (see below), whose sum is σ = 2379404944. Its totient is φ = 513886464.

The previous prime is 1113421483. The next prime is 1113421523. The reversal of 1113421504 is 4051243111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668292 + ... + 669955.

It is an arithmetic number, because the mean of its divisors is an integer number (84978748).

Almost surely, 2^1113421504 is an apocalyptic number.

It is an amenable number.

1113421504 is an abundant number, since it is smaller than the sum of its proper divisors (1265983440).

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

1113421504 is a wasteful number, since it uses less digits than its factorization.

1113421504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338272 (or 1338262 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1113421504 is about 33367.9712299085. The cubic root of 1113421504 is about 1036.4615644296.

Adding to 1113421504 its reverse (4051243111), we get a palindrome (5164664615).

The spelling of 1113421504 in words is "one billion, one hundred thirteen million, four hundred twenty-one thousand, five hundred four".