10013323231320 has 64 divisors (see below), whose sum is σ = 30051431900640. Its totient is φ = 2669200665600.

The previous prime is 10013323231313. The next prime is 10013323231343. The reversal of 10013323231320 is 2313232331001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15603901 + ... + 16232940.

Almost surely, 2^{10013323231320} is an apocalyptic number.

10013323231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10013323231320 is an abundant number, since it is smaller than the sum of its proper divisors (20038108669320).

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

10013323231320 is a wasteful number, since it uses less digits than its factorization.

10013323231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31839476 (or 31839472 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 10013323231320 its reverse (2313232331001), we get a palindrome (12326555562321).

The spelling of 10013323231320 in words is "ten trillion, thirteen billion, three hundred twenty-three million, two hundred thirty-one thousand, three hundred twenty".