10320323020015 has 16 divisors (see below), whose sum is σ = 12536066432736. Its totient is φ = 8155178406400.

The previous prime is 10320323020003. The next prime is 10320323020037. The reversal of 10320323020015 is 51002032302301.

It is a de Polignac number, because none of the positive numbers 2^k-10320323020015 is a prime.

It is a Duffinian number.

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, 338566 + ... + 4555795.

It is an arithmetic number, because the mean of its divisors is an integer number (783504152046).

Almost surely, 2^{10320323020015} is an apocalyptic number.

10320323020015 is a deficient number, since it is larger than the sum of its proper divisors (2215743412721).

10320323020015 is an equidigital number, since it uses as much as digits as its factorization.

10320323020015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899530.

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

Adding to 10320323020015 its reverse (51002032302301), we get a palindrome (61322355322316).

The spelling of 10320323020015 in words is "ten trillion, three hundred twenty billion, three hundred twenty-three million, twenty thousand, fifteen".