332121442313 has 2 divisors, whose sum is σ = 332121442314. Its totient is φ = 332121442312.

The previous prime is 332121442297. The next prime is 332121442337. The reversal of 332121442313 is 313244121233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236904145984 + 95217296329 = 486728^2 + 308573^2 .

It is an emirp because it is prime and its reverse (313244121233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332121442313 - 2⁴ = 332121442297 is a prime.

It is a super-2 number, since 2×332121442313² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332121442013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166060721156 + 166060721157.

It is an arithmetic number, because the mean of its divisors is an integer number (166060721157).

Almost surely, 2^332121442313 is an apocalyptic number.

It is an amenable number.

332121442313 is a deficient number, since it is larger than the sum of its proper divisors (1).

332121442313 is an equidigital number, since it uses as much as digits as its factorization.

332121442313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 29.

Adding to 332121442313 its reverse (313244121233), we get a palindrome (645365563546).

The spelling of 332121442313 in words is "three hundred thirty-two billion, one hundred twenty-one million, four hundred forty-two thousand, three hundred thirteen".