311232000001232 has 20 divisors (see below), whose sum is σ = 611505126765216. Its totient is φ = 153424225352160.

The previous prime is 311232000001147. The next prime is 311232000001289. The reversal of 311232000001232 is 232100000232113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136985914358 + ... + 136985916629.

Almost surely, 2^{311232000001232} is an apocalyptic number.

It is an amenable number.

311232000001232 is a deficient number, since it is larger than the sum of its proper divisors (300273126763984).

311232000001232 is a wasteful number, since it uses less digits than its factorization.

311232000001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273971831066 (or 273971831060 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 311232000001232 its reverse (232100000232113), we get a palindrome (543332000233345).

The spelling of 311232000001232 in words is "three hundred eleven trillion, two hundred thirty-two billion, one thousand, two hundred thirty-two".