113513002 has 4 divisors (see below), whose sum is σ = 170269506. Its totient is φ = 56756500.

The previous prime is 113512999. The next prime is 113513017. The reversal of 113513002 is 200315311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200315311 = 7 ⋅28616473.

It can be written as a sum of positive squares in only one way, i.e., 112593321 + 919681 = 10611^2 + 959^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28378249 + ... + 28378252.

Almost surely, 2^113513002 is an apocalyptic number.

113513002 is a deficient number, since it is larger than the sum of its proper divisors (56756504).

113513002 is an equidigital number, since it uses as much as digits as its factorization.

113513002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56756503.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 113513002 is about 10654.2480729519. The cubic root of 113513002 is about 484.1893170323.

Adding to 113513002 its reverse (200315311), we get a palindrome (313828313).

The spelling of 113513002 in words is "one hundred thirteen million, five hundred thirteen thousand, two".