132170465321 has 2 divisors, whose sum is σ = 132170465322. Its totient is φ = 132170465320.

The previous prime is 132170465311. The next prime is 132170465341. The reversal of 132170465321 is 123564071231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68716855321 + 63453610000 = 262139^2 + 251900^2 .

It is a cyclic number.

It is not a de Polignac number, because 132170465321 - 2²⁶ = 132103356457 is a prime.

It is not a weakly prime, because it can be changed into another prime (132170465311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66085232660 + 66085232661.

It is an arithmetic number, because the mean of its divisors is an integer number (66085232661).

Almost surely, 2^132170465321 is an apocalyptic number.

It is an amenable number.

132170465321 is a deficient number, since it is larger than the sum of its proper divisors (1).

132170465321 is an equidigital number, since it uses as much as digits as its factorization.

132170465321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 132170465321 in words is "one hundred thirty-two billion, one hundred seventy million, four hundred sixty-five thousand, three hundred twenty-one".