331200321101320 has 32 divisors (see below), whose sum is σ = 812946242704320. Its totient is φ = 120436480400320.

The previous prime is 331200321101291. The next prime is 331200321101327. The reversal of 331200321101320 is 23101123002133.

It is a super-4 number, since 4×331200321101320⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 331200321101291 and 331200321101300.

It is not an unprimeable number, because it can be changed into a prime (331200321101327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376364000812 + ... + 376364001691.

It is an arithmetic number, because the mean of its divisors is an integer number (25404570084510).

Almost surely, 2^{331200321101320} is an apocalyptic number.

It is an amenable number.

331200321101320 is an abundant number, since it is smaller than the sum of its proper divisors (481745921603000).

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

331200321101320 is a wasteful number, since it uses less digits than its factorization.

331200321101320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752728002525 (or 752728002521 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 331200321101320 its reverse (23101123002133), we get a palindrome (354301444103453).

The spelling of 331200321101320 in words is "three hundred thirty-one trillion, two hundred billion, three hundred twenty-one million, one hundred one thousand, three hundred twenty".