332031222322013 has 4 divisors (see below), whose sum is σ = 332031271184028. Its totient is φ = 332031173460000.

The previous prime is 332031222321991. The next prime is 332031222322021. The reversal of 332031222322013 is 310223222130233.

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

It can be written as a sum of positive squares in 2 ways, for example, as 221363305028089 + 110667917293924 = 14878283^2 + 10519882^2 .

It is a cyclic number.

It is not a de Polignac number, because 332031222322013 - 2²⁸ = 332030953886557 is a prime.

It is a super-2 number, since 2×332031222322013² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332031222322213) 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, 12195488 + ... + 28509513.

It is an arithmetic number, because the mean of its divisors is an integer number (83007817796007).

Almost surely, 2^{332031222322013} is an apocalyptic number.

It is an amenable number.

332031222322013 is a deficient number, since it is larger than the sum of its proper divisors (48862015).

332031222322013 is an equidigital number, since it uses as much as digits as its factorization.

332031222322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48862014.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 332031222322013 its reverse (310223222130233), we get a palindrome (642254444452246).

The spelling of 332031222322013 in words is "three hundred thirty-two trillion, thirty-one billion, two hundred twenty-two million, three hundred twenty-two thousand, thirteen".