332312122013021 has 2 divisors, whose sum is σ = 332312122013022. Its totient is φ = 332312122013020.

The previous prime is 332312122012957. The next prime is 332312122013129. The reversal of 332312122013021 is 120310221213233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214320084105625 + 117992037907396 = 14639675^2 + 10862414^2 .

It is a cyclic number.

It is not a de Polignac number, because 332312122013021 - 2⁶ = 332312122012957 is a prime.

It is a super-2 number, since 2×332312122013021² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332312122013321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166156061006510 + 166156061006511.

It is an arithmetic number, because the mean of its divisors is an integer number (166156061006511).

Almost surely, 2^{332312122013021} is an apocalyptic number.

It is an amenable number.

332312122013021 is a deficient number, since it is larger than the sum of its proper divisors (1).

332312122013021 is an equidigital number, since it uses as much as digits as its factorization.

332312122013021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 332312122013021 its reverse (120310221213233), we get a palindrome (452622343226254).

The spelling of 332312122013021 in words is "three hundred thirty-two trillion, three hundred twelve billion, one hundred twenty-two million, thirteen thousand, twenty-one".