331201002301232 has 40 divisors (see below), whose sum is σ = 733374616187136. Its totient is φ = 141943099300416.

The previous prime is 331201002301193. The next prime is 331201002301237. The reversal of 331201002301232 is 232103200102133.

It is a junction number, because it is equal to n+sod(n) for n = 331201002301198 and 331201002301207.

It is not an unprimeable number, because it can be changed into a prime (331201002301237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113725253 + ... + 116601179.

Almost surely, 2^{331201002301232} is an apocalyptic number.

It is an amenable number.

331201002301232 is an abundant number, since it is smaller than the sum of its proper divisors (402173613885904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331201002301232 is a wasteful number, since it uses less digits than its factorization.

331201002301232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3904185 (or 3904179 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 331201002301232 its reverse (232103200102133), we get a palindrome (563304202403365).

The spelling of 331201002301232 in words is "three hundred thirty-one trillion, two hundred one billion, two million, three hundred one thousand, two hundred thirty-two".