113154120 has 192 divisors, whose sum is σ = 394243200. Its totient is φ = 28062720.

The previous prime is 113154109. The next prime is 113154127. The reversal of 113154120 is 21451311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113154093 and 113154102.

It is not an unprimeable number, because it can be changed into a prime (113154127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 485524 + ... + 485756.

It is an arithmetic number, because the mean of its divisors is an integer number (2053350).

Almost surely, 2^113154120 is an apocalyptic number.

113154120 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 113154120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197121600).

113154120 is an abundant number, since it is smaller than the sum of its proper divisors (281089080).

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

113154120 is a wasteful number, since it uses less digits than its factorization.

113154120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 113154120 is about 10637.3925376476. The cubic root of 113154120 is about 483.6785083542.

The spelling of 113154120 in words is "one hundred thirteen million, one hundred fifty-four thousand, one hundred twenty".