11513325002 has 16 divisors (see below), whose sum is σ = 17747950920. Its totient is φ = 5597538048.

The previous prime is 11513325001. The next prime is 11513325029. The reversal of 11513325002 is 20052331511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11508783841 + 4541161 = 107279^2 + 2131^2 .

It is not an unprimeable number, because it can be changed into a prime (11513325001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70718 + ... + 167414.

Almost surely, 2^11513325002 is an apocalyptic number.

11513325002 is a deficient number, since it is larger than the sum of its proper divisors (6234625918).

11513325002 is a wasteful number, since it uses less digits than its factorization.

11513325002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98345.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 11513325002 its reverse (20052331511), we get a palindrome (31565656513).

The spelling of 11513325002 in words is "eleven billion, five hundred thirteen million, three hundred twenty-five thousand, two".