113525420 has 12 divisors (see below), whose sum is σ = 238403424. Its totient is φ = 45410160.

The previous prime is 113525383. The next prime is 113525429. The reversal of 113525420 is 24525311.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (113525429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2838116 + ... + 2838155.

It is an arithmetic number, because the mean of its divisors is an integer number (19866952).

Almost surely, 2^113525420 is an apocalyptic number.

113525420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113525420 is an abundant number, since it is smaller than the sum of its proper divisors (124878004).

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

113525420 is a wasteful number, since it uses less digits than its factorization.

113525420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676280 (or 5676278 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 113525420 is about 10654.8308292530. The cubic root of 113525420 is about 484.2069727005.

The spelling of 113525420 in words is "one hundred thirteen million, five hundred twenty-five thousand, four hundred twenty".