113331321002 has 4 divisors (see below), whose sum is σ = 169996981506. Its totient is φ = 56665660500.

The previous prime is 113331320989. The next prime is 113331321013. The reversal of 113331321002 is 200123133311.

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., 74293859761 + 39037461241 = 272569^2 + 197579^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28332830249 + ... + 28332830252.

Almost surely, 2^113331321002 is an apocalyptic number.

113331321002 is a deficient number, since it is larger than the sum of its proper divisors (56665660504).

113331321002 is an equidigital number, since it uses as much as digits as its factorization.

113331321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56665660503.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113331321002 its reverse (200123133311), we get a palindrome (313454454313).

The spelling of 113331321002 in words is "one hundred thirteen billion, three hundred thirty-one million, three hundred twenty-one thousand, two".