113420000 has 120 divisors (see below), whose sum is σ = 286951896. Its totient is φ = 44096000.

The previous prime is 113419967. The next prime is 113420003. The reversal of 113420000 is 24311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113420003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1059947 + ... + 1060053.

Almost surely, 2^113420000 is an apocalyptic number.

113420000 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 113420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143475948).

113420000 is an abundant number, since it is smaller than the sum of its proper divisors (173531896).

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

113420000 is an equidigital number, since it uses as much as digits as its factorization.

113420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 113420000 is about 10649.8826284612. The cubic root of 113420000 is about 484.0570476663.

Adding to 113420000 its reverse (24311), we get a palindrome (113444311).

The spelling of 113420000 in words is "one hundred thirteen million, four hundred twenty thousand".