332440320101 has 2 divisors, whose sum is σ = 332440320102. Its totient is φ = 332440320100.

The previous prime is 332440320067. The next prime is 332440320119. The reversal of 332440320101 is 101023044233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331574430625 + 865889476 = 575825^2 + 29426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332440320101 is a prime.

It is a super-2 number, since 2×332440320101² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332440320161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166220160050 + 166220160051.

It is an arithmetic number, because the mean of its divisors is an integer number (166220160051).

Almost surely, 2^332440320101 is an apocalyptic number.

It is an amenable number.

332440320101 is a deficient number, since it is larger than the sum of its proper divisors (1).

332440320101 is an equidigital number, since it uses as much as digits as its factorization.

332440320101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 332440320101 its reverse (101023044233), we get a palindrome (433463364334).

The spelling of 332440320101 in words is "three hundred thirty-two billion, four hundred forty million, three hundred twenty thousand, one hundred one".