1113002002 has 24 divisors (see below), whose sum is σ = 2026848384. Its totient is φ = 448940352.

The previous prime is 1113001997. The next prime is 1113002003. The reversal of 1113002002 is 2002003111.

It is a self number, because there is not a number n which added to its sum of digits gives 1113002002.

It is not an unprimeable number, because it can be changed into a prime (1113002003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133498 + ... + 141589.

It is an arithmetic number, because the mean of its divisors is an integer number (84452016).

Almost surely, 2^1113002002 is an apocalyptic number.

1113002002 is a deficient number, since it is larger than the sum of its proper divisors (913846382).

1113002002 is a wasteful number, since it uses less digits than its factorization.

1113002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275130 (or 275113 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1113002002 is about 33361.6846397181. The cubic root of 1113002002 is about 1036.3313794352.

Adding to 1113002002 its reverse (2002003111), we get a palindrome (3115005113).

The spelling of 1113002002 in words is "one billion, one hundred thirteen million, two thousand, two".