332320332001331 has 4 divisors (see below), whose sum is σ = 332322650275872. Its totient is φ = 332318013726792.

The previous prime is 332320332001303. The next prime is 332320332001337. The reversal of 332320332001331 is 133100233023233.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332320332001331 is a prime.

It is a super-2 number, since 2×332320332001331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 332320332001294 and 332320332001303.

It is not an unprimeable number, because it can be changed into a prime (332320332001337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158922235 + ... + 1159208948.

It is an arithmetic number, because the mean of its divisors is an integer number (83080662568968).

Almost surely, 2^{332320332001331} is an apocalyptic number.

332320332001331 is a deficient number, since it is larger than the sum of its proper divisors (2318274541).

332320332001331 is a wasteful number, since it uses less digits than its factorization.

332320332001331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318274540.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 332320332001331 its reverse (133100233023233), we get a palindrome (465420565024564).

The spelling of 332320332001331 in words is "three hundred thirty-two trillion, three hundred twenty billion, three hundred thirty-two million, one thousand, three hundred thirty-one".