113551632 has 100 divisors (see below), whose sum is σ = 336824796. Its totient is φ = 36910080.

The previous prime is 113551609. The next prime is 113551637. The reversal of 113551632 is 236155311.

113551632 is a `hidden beast` number, since 113 + 5 + 516 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5308416 + 108243216 = 2304^2 + 10404^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 113551596 and 113551605.

It is not an unprimeable number, because it can be changed into a prime (113551637) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 52068 + ... + 54204.

Almost surely, 2^113551632 is an apocalyptic number.

113551632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113551632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168412398).

113551632 is an abundant number, since it is smaller than the sum of its proper divisors (223273164).

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

113551632 is a wasteful number, since it uses less digits than its factorization.

113551632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198 (or 2183 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 113551632 is about 10656.0608106373. The cubic root of 113551632 is about 484.2442361800.

The spelling of 113551632 in words is "one hundred thirteen million, five hundred fifty-one thousand, six hundred thirty-two".