1311234232332 has 48 divisors (see below), whose sum is σ = 3170044517472. Its totient is φ = 421501731840.

The previous prime is 1311234232331. The next prime is 1311234232379. The reversal of 1311234232332 is 2332324321131.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1311234232332.

It is not an unprimeable number, because it can be changed into a prime (1311234232331) 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, 13017219 + ... + 13117562.

It is an arithmetic number, because the mean of its divisors is an integer number (66042594114).

Almost surely, 2^{1311234232332} is an apocalyptic number.

1311234232332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1311234232332 is an abundant number, since it is smaller than the sum of its proper divisors (1858810285140).

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

1311234232332 is a wasteful number, since it uses less digits than its factorization.

1311234232332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26134938 (or 26134936 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

Adding to 1311234232332 its reverse (2332324321131), we get a palindrome (3643558553463).

The spelling of 1311234232332 in words is "one trillion, three hundred eleven billion, two hundred thirty-four million, two hundred thirty-two thousand, three hundred thirty-two".