113303430 has 24 divisors (see below), whose sum is σ = 294589152. Its totient is φ = 30214224.

The previous prime is 113303381. The next prime is 113303467. The reversal of 113303430 is 34303311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629374 + ... + 629553.

It is an arithmetic number, because the mean of its divisors is an integer number (12274548).

Almost surely, 2^113303430 is an apocalyptic number.

113303430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113303430 is an abundant number, since it is smaller than the sum of its proper divisors (181285722).

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

113303430 is a wasteful number, since it uses less digits than its factorization.

113303430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258940 (or 1258937 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 113303430 is about 10644.4083912635. The cubic root of 113303430 is about 483.8911572522.

Adding to 113303430 its reverse (34303311), we get a palindrome (147606741).

The spelling of 113303430 in words is "one hundred thirteen million, three hundred three thousand, four hundred thirty".