113503332 has 24 divisors (see below), whose sum is σ = 273974400. Its totient is φ = 36529696.

The previous prime is 113503331. The next prime is 113503333. The reversal of 113503332 is 233305311.

It is an interprime number because it is at equal distance from previous prime (113503331) and next prime (113503333).

It is a junction number, because it is equal to n+sod(n) for n = 113503299 and 113503308.

It is not an unprimeable number, because it can be changed into a prime (113503331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162732 + ... + 163427.

It is an arithmetic number, because the mean of its divisors is an integer number (11415600).

Almost surely, 2^113503332 is an apocalyptic number.

113503332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113503332 is an abundant number, since it is smaller than the sum of its proper divisors (160471068).

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

113503332 is a wasteful number, since it uses less digits than its factorization.

113503332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326195 (or 326193 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 113503332 is about 10653.7942536920. The cubic root of 113503332 is about 484.1755675247.

Adding to 113503332 its reverse (233305311), we get a palindrome (346808643).

The spelling of 113503332 in words is "one hundred thirteen million, five hundred three thousand, three hundred thirty-two".