113344402 has 4 divisors (see below), whose sum is σ = 170016606. Its totient is φ = 56672200.

The previous prime is 113344397. The next prime is 113344409. The reversal of 113344402 is 204443311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204443311 = 97 ⋅2107663.

It can be written as a sum of positive squares in only one way, i.e., 61921161 + 51423241 = 7869^2 + 7171^2 .

It is not an unprimeable number, because it can be changed into a prime (113344409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28336099 + ... + 28336102.

Almost surely, 2^113344402 is an apocalyptic number.

113344402 is a deficient number, since it is larger than the sum of its proper divisors (56672204).

113344402 is an equidigital number, since it uses as much as digits as its factorization.

113344402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56672203.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 113344402 is about 10646.3327958504. The cubic root of 113344402 is about 483.9494773437.

Adding to 113344402 its reverse (204443311), we get a palindrome (317787713).

The spelling of 113344402 in words is "one hundred thirteen million, three hundred forty-four thousand, four hundred two".