1113552396 has 36 divisors (see below), whose sum is σ = 3070706184. Its totient is φ = 337440000.

The previous prime is 1113552379. The next prime is 1113552413. The reversal of 1113552396 is 6932553111.

It is a happy number.

1113552396 is a `hidden beast` number, since 1 + 1 + 13 + 552 + 3 + 96 = 666.

It is an interprime number because it is at equal distance from previous prime (1113552379) and next prime (1113552413).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1113552396.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1405605 + ... + 1406396.

It is an arithmetic number, because the mean of its divisors is an integer number (85297394).

Almost surely, 2^1113552396 is an apocalyptic number.

It is an amenable number.

1113552396 is an abundant number, since it is smaller than the sum of its proper divisors (1957153788).

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

1113552396 is a wasteful number, since it uses less digits than its factorization.

1113552396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812022 (or 2812017 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 1113552396 is about 33369.9325141661. The cubic root of 1113552396 is about 1036.5021777435.

The spelling of 1113552396 in words is "one billion, one hundred thirteen million, five hundred fifty-two thousand, three hundred ninety-six".