113534320 has 20 divisors (see below), whose sum is σ = 263967480. Its totient is φ = 45413696.

The previous prime is 113534303. The next prime is 113534327. The reversal of 113534320 is 23435311.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 113534291 and 113534300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113534327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709510 + ... + 709669.

It is an arithmetic number, because the mean of its divisors is an integer number (13198374).

Almost surely, 2^113534320 is an apocalyptic number.

113534320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113534320 is an abundant number, since it is smaller than the sum of its proper divisors (150433160).

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

113534320 is a wasteful number, since it uses less digits than its factorization.

113534320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419192 (or 1419186 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 113534320 is about 10655.2484719973. The cubic root of 113534320 is about 484.2196257535.

Adding to 113534320 its reverse (23435311), we get a palindrome (136969631).

Subtracting from 113534320 its reverse (23435311), we obtain a palindrome (90099009).

The spelling of 113534320 in words is "one hundred thirteen million, five hundred thirty-four thousand, three hundred twenty".