113253000 has 128 divisors (see below), whose sum is σ = 403902720. Its totient is φ = 25881600.

The previous prime is 113252999. The next prime is 113253001. The reversal of 113253000 is 352311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113252999) and next prime (113253001).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113253001) 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, 18304 + ... + 23696.

It is an arithmetic number, because the mean of its divisors is an integer number (3155490).

Almost surely, 2^113253000 is an apocalyptic number.

113253000 is a gapful number since it is divisible by the number (10) 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 113253000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201951360).

113253000 is an abundant number, since it is smaller than the sum of its proper divisors (290649720).

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

113253000 is a wasteful number, since it uses less digits than its factorization.

113253000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424 (or 5410 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 113253000 is about 10642.0392782587. The cubic root of 113253000 is about 483.8193552117.

The spelling of 113253000 in words is "one hundred thirteen million, two hundred fifty-three thousand".