2311326231132 has 48 divisors (see below), whose sum is σ = 5403491485952. Its totient is φ = 768958220160.

The previous prime is 2311326231119. The next prime is 2311326231139.

2311326231132 is nontrivially palindromic in base 10.

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 2311326231132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311326231139) 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, 13078953 + ... + 13254495.

Almost surely, 2^{2311326231132} is an apocalyptic number.

It is an amenable number.

2311326231132 is an abundant number, since it is smaller than the sum of its proper divisors (3092165254820).

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

2311326231132 is a wasteful number, since it uses less digits than its factorization.

2311326231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177658 (or 177656 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The spelling of 2311326231132 in words is "two trillion, three hundred eleven billion, three hundred twenty-six million, two hundred thirty-one thousand, one hundred thirty-two".