10013002320 has 80 divisors (see below), whose sum is σ = 31315084992. Its totient is φ = 2646497280.

The previous prime is 10013002291. The next prime is 10013002343. The reversal of 10013002320 is 2320031001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10013002296 and 10013002305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157486 + ... + 211725.

Almost surely, 2^10013002320 is an apocalyptic number.

10013002320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10013002320 is an abundant number, since it is smaller than the sum of its proper divisors (21302082672).

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

10013002320 is a wasteful number, since it uses less digits than its factorization.

10013002320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369340 (or 369334 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10013002320 its reverse (2320031001), we get a palindrome (12333033321).

The spelling of 10013002320 in words is "ten billion, thirteen million, two thousand, three hundred twenty".