113434402 has 4 divisors (see below), whose sum is σ = 170151606. Its totient is φ = 56717200.

The previous prime is 113434379. The next prime is 113434411. The reversal of 113434402 is 204434311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77422401 + 36012001 = 8799^2 + 6001^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28358599 + ... + 28358602.

Almost surely, 2^113434402 is an apocalyptic number.

113434402 is a deficient number, since it is larger than the sum of its proper divisors (56717204).

113434402 is an equidigital number, since it uses as much as digits as its factorization.

113434402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56717203.

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

The square root of 113434402 is about 10650.5587646846. The cubic root of 113434402 is about 484.0775352186.

Adding to 113434402 its reverse (204434311), we get a palindrome (317868713).

Subtracting 113434402 from its reverse (204434311), we obtain a palindrome (90999909).

The spelling of 113434402 in words is "one hundred thirteen million, four hundred thirty-four thousand, four hundred two".