113551152 has 160 divisors (see below), whose sum is σ = 350977536. Its totient is φ = 31180800.

The previous prime is 113551147. The next prime is 113551157. The reversal of 113551152 is 251155311.

It is an interprime number because it is at equal distance from previous prime (113551147) and next prime (113551157).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (113551157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 487228 + ... + 487460.

Almost surely, 2^113551152 is an apocalyptic number.

113551152 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 113551152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175488768).

113551152 is an abundant number, since it is smaller than the sum of its proper divisors (237426384).

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

113551152 is a wasteful number, since it uses less digits than its factorization.

113551152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 333 counting only the distinct ones).

The product of its digits is 750, while the sum is 24.

The square root of 113551152 is about 10656.0382882195. The cubic root of 113551152 is about 484.2435538544.

The spelling of 113551152 in words is "one hundred thirteen million, five hundred fifty-one thousand, one hundred fifty-two".