10320020311200 has 72 divisors (see below), whose sum is σ = 33591666120768. Its totient is φ = 2752005415680.

The previous prime is 10320020311171. The next prime is 10320020311243. The reversal of 10320020311200 is 211302002301.

It is a super-3 number, since 3×10320020311200³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10320020311200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2150001832 + ... + 2150006631.

It is an arithmetic number, because the mean of its divisors is an integer number (466550918344).

Almost surely, 2^{10320020311200} is an apocalyptic number.

10320020311200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10320020311200 is an abundant number, since it is smaller than the sum of its proper divisors (23271645809568).

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

10320020311200 is a wasteful number, since it uses less digits than its factorization.

10320020311200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300008486 (or 4300008473 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10320020311200 its reverse (211302002301), we get a palindrome (10531322313501).

The spelling of 10320020311200 in words is "ten trillion, three hundred twenty billion, twenty million, three hundred eleven thousand, two hundred".