1331230023332 has 48 divisors (see below), whose sum is σ = 2550478214592. Its totient is φ = 602953937280.

The previous prime is 1331230023329. The next prime is 1331230023337. The reversal of 1331230023332 is 2333200321331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1331230023337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37404698 + ... + 37440270.

It is an arithmetic number, because the mean of its divisors is an integer number (53134962804).

Almost surely, 2^{1331230023332} is an apocalyptic number.

It is an amenable number.

1331230023332 is a deficient number, since it is larger than the sum of its proper divisors (1219248191260).

1331230023332 is a wasteful number, since it uses less digits than its factorization.

1331230023332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38588 (or 38586 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1331230023332 its reverse (2333200321331), we get a palindrome (3664430344663).

The spelling of 1331230023332 in words is "one trillion, three hundred thirty-one billion, two hundred thirty million, twenty-three thousand, three hundred thirty-two".