331122001301321 has 16 divisors (see below), whose sum is σ = 336273466374144. Its totient is φ = 326008703692944.

The previous prime is 331122001301309. The next prime is 331122001301339. The reversal of 331122001301321 is 123103100221133.

It is a cyclic number.

It is not a de Polignac number, because 331122001301321 - 2³⁴ = 331104821432137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331122001001321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1097358956 + ... + 1097660658.

It is an arithmetic number, because the mean of its divisors is an integer number (21017091648384).

Almost surely, 2^{331122001301321} is an apocalyptic number.

It is an amenable number.

331122001301321 is a deficient number, since it is larger than the sum of its proper divisors (5151465072823).

331122001301321 is a wasteful number, since it uses less digits than its factorization.

331122001301321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364900.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 331122001301321 its reverse (123103100221133), we get a palindrome (454225101522454).

The spelling of 331122001301321 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, one million, three hundred one thousand, three hundred twenty-one".