113002002 has 12 divisors (see below), whose sum is σ = 244837710. Its totient is φ = 37667328.

The previous prime is 113001961. The next prime is 113002039. The reversal of 113002002 is 200200311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 64016001 + 48986001 = 8001^2 + 6999^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3138927 + ... + 3138962.

Almost surely, 2^113002002 is an apocalyptic number.

113002002 is an abundant number, since it is smaller than the sum of its proper divisors (131835708).

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

113002002 is a wasteful number, since it uses less digits than its factorization.

113002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277897 (or 6277894 counting only the distinct ones).

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

The square root of 113002002 is about 10630.2399784765. The cubic root of 113002002 is about 483.4616678109.

Adding to 113002002 its reverse (200200311), we get a palindrome (313202313).

The spelling of 113002002 in words is "one hundred thirteen million, two thousand, two".