332132300021 has 2 divisors, whose sum is σ = 332132300022. Its totient is φ = 332132300020.

The previous prime is 332132299951. The next prime is 332132300033. The reversal of 332132300021 is 120003231233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230125521796 + 102006778225 = 479714^2 + 319385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332132300021 is a prime.

It is a super-2 number, since 2×332132300021² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332132299966 and 332132300002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332132300041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166066150010 + 166066150011.

It is an arithmetic number, because the mean of its divisors is an integer number (166066150011).

Almost surely, 2^332132300021 is an apocalyptic number.

It is an amenable number.

332132300021 is a deficient number, since it is larger than the sum of its proper divisors (1).

332132300021 is an equidigital number, since it uses as much as digits as its factorization.

332132300021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 332132300021 its reverse (120003231233), we get a palindrome (452135531254).

The spelling of 332132300021 in words is "three hundred thirty-two billion, one hundred thirty-two million, three hundred thousand, twenty-one".