10513323004 has 12 divisors (see below), whose sum is σ = 18399158344. Its totient is φ = 5256420624.

The previous prime is 10513323001. The next prime is 10513323061. The reversal of 10513323004 is 40032331501.

It is a super-2 number, since 2×10513323004² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10513323001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68602 + ... + 160414.

Almost surely, 2^10513323004 is an apocalyptic number.

It is an amenable number.

10513323004 is a deficient number, since it is larger than the sum of its proper divisors (7885835340).

10513323004 is a wasteful number, since it uses less digits than its factorization.

10513323004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120444 (or 120442 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 10513323004 its reverse (40032331501), we get a palindrome (50545654505).

The spelling of 10513323004 in words is "ten billion, five hundred thirteen million, three hundred twenty-three thousand, four".