1113552432 has 60 divisors (see below), whose sum is σ = 3122847000. Its totient is φ = 370416384.

The previous prime is 1113552431. The next prime is 1113552449. The reversal of 1113552432 is 2342553111.

1113552432 is a `hidden beast` number, since 1 + 1 + 135 + 524 + 3 + 2 = 666.

It is a super-2 number, since 2×1113552432² = 2479998037626229248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113552396 and 1113552405.

It is not an unprimeable number, because it can be changed into a prime (1113552431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64108 + ... + 79604.

It is an arithmetic number, because the mean of its divisors is an integer number (52047450).

Almost surely, 2^1113552432 is an apocalyptic number.

1113552432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113552432 is an abundant number, since it is smaller than the sum of its proper divisors (2009294568).

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

1113552432 is a wasteful number, since it uses less digits than its factorization.

1113552432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16010 (or 16001 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 1113552432 is about 33369.9330535738. The cubic root of 1113552432 is about 1036.5021889132.

The spelling of 1113552432 in words is "one billion, one hundred thirteen million, five hundred fifty-two thousand, four hundred thirty-two".