113340402 has 48 divisors (see below), whose sum is σ = 289715712. Its totient is φ = 31337280.

The previous prime is 113340391. The next prime is 113340407. The reversal of 113340402 is 204043311.

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

It is not an unprimeable number, because it can be changed into a prime (113340407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10603 + ... + 18414.

It is an arithmetic number, because the mean of its divisors is an integer number (6035744).

Almost surely, 2^113340402 is an apocalyptic number.

113340402 is an abundant number, since it is smaller than the sum of its proper divisors (176375310).

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

113340402 is a wasteful number, since it uses less digits than its factorization.

113340402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29063 (or 29060 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 113340402 is about 10646.1449360790. The cubic root of 113340402 is about 483.9437843094.

Adding to 113340402 its reverse (204043311), we get a palindrome (317383713).

The spelling of 113340402 in words is "one hundred thirteen million, three hundred forty thousand, four hundred two".