2331330331332 has 12 divisors (see below), whose sum is σ = 5439770773136. Its totient is φ = 777110110440.

The previous prime is 2331330331241. The next prime is 2331330331373.

It is a happy number.

2331330331332 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2331330331332² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2331330331332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97138763794 + ... + 97138763817.

Almost surely, 2^{2331330331332} is an apocalyptic number.

It is an amenable number.

2331330331332 is an abundant number, since it is smaller than the sum of its proper divisors (3108440441804).

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

2331330331332 is a wasteful number, since it uses less digits than its factorization.

2331330331332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194277527618 (or 194277527616 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 30.

It can be divided in two parts, 2331330 and 331332, that added together give a palindrome (2662662).

The spelling of 2331330331332 in words is "two trillion, three hundred thirty-one billion, three hundred thirty million, three hundred thirty-one thousand, three hundred thirty-two".