113020002 has 16 divisors (see below), whose sum is σ = 251155680. Its totient is φ = 37673316.

The previous prime is 113019997. The next prime is 113020013. The reversal of 113020002 is 200020311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046428 + ... + 1046535.

It is an arithmetic number, because the mean of its divisors is an integer number (15697230).

Almost surely, 2^113020002 is an apocalyptic number.

113020002 is an abundant number, since it is smaller than the sum of its proper divisors (138135678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113020002 is a wasteful number, since it uses less digits than its factorization.

113020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092974 (or 2092968 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 113020002 is about 10631.0865860457. The cubic root of 113020002 is about 483.4873365243.

Adding to 113020002 its reverse (200020311), we get a palindrome (313040313).

The spelling of 113020002 in words is "one hundred thirteen million, twenty thousand, two".