113311002002 has 24 divisors (see below), whose sum is σ = 190347662988. Its totient is φ = 50533202720.

The previous prime is 113311001987. The next prime is 113311002017. The reversal of 113311002002 is 200200113311.

It is an interprime number because it is at equal distance from previous prime (113311001987) and next prime (113311002017).

It can be written as a sum of positive squares in 2 ways, for example, as 110510369761 + 2800632241 = 332431^2 + 52921^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4404413 + ... + 4430064.

Almost surely, 2^113311002002 is an apocalyptic number.

113311002002 is a deficient number, since it is larger than the sum of its proper divisors (77036660986).

113311002002 is a wasteful number, since it uses less digits than its factorization.

113311002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8834554 (or 8834543 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 113311002002 its reverse (200200113311), we get a palindrome (313511115313).

The spelling of 113311002002 in words is "one hundred thirteen billion, three hundred eleven million, two thousand, two".