10001333212320 has 96 divisors (see below), whose sum is σ = 31522507974720. Its totient is φ = 2665472276480.

The previous prime is 10001333212313. The next prime is 10001333212379. The reversal of 10001333212320 is 2321233310001.

It is a tau number, because it is divible by the number of its divisors (96).

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, 5227410 + ... + 6879569.

It is an arithmetic number, because the mean of its divisors is an integer number (328359458070).

Almost surely, 2^{10001333212320} is an apocalyptic number.

10001333212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001333212320 is an abundant number, since it is smaller than the sum of its proper divisors (21521174762400).

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

10001333212320 is a wasteful number, since it uses less digits than its factorization.

10001333212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12108718 (or 12108710 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10001333212320 its reverse (2321233310001), we get a palindrome (12322566522321).

The spelling of 10001333212320 in words is "ten trillion, one billion, three hundred thirty-three million, two hundred twelve thousand, three hundred twenty".