113163000 has 128 divisors (see below), whose sum is σ = 358974720. Its totient is φ = 29673600.

The previous prime is 113162953. The next prime is 113163019. The reversal of 113163000 is 361311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200719 + ... + 201281.

It is an arithmetic number, because the mean of its divisors is an integer number (2804490).

Almost surely, 2^113163000 is an apocalyptic number.

113163000 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 113163000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179487360).

113163000 is an abundant number, since it is smaller than the sum of its proper divisors (245811720).

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

113163000 is a wasteful number, since it uses less digits than its factorization.

113163000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 113163000 is about 10637.8099249799. The cubic root of 113163000 is about 483.6911605752.

The spelling of 113163000 in words is "one hundred thirteen million, one hundred sixty-three thousand".