2312132312303 has 4 divisors (see below), whose sum is σ = 2522326158888. Its totient is φ = 2101938465720.

The previous prime is 2312132312263. The next prime is 2312132312311. The reversal of 2312132312303 is 3032132312132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2312132312303 - 2³⁰ = 2311058570479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312122312303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105096923276 + ... + 105096923297.

It is an arithmetic number, because the mean of its divisors is an integer number (630581539722).

Almost surely, 2^{2312132312303} is an apocalyptic number.

2312132312303 is a deficient number, since it is larger than the sum of its proper divisors (210193846585).

2312132312303 is a wasteful number, since it uses less digits than its factorization.

2312132312303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210193846584.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2312132312303 its reverse (3032132312132), we get a palindrome (5344264624435).

The spelling of 2312132312303 in words is "two trillion, three hundred twelve billion, one hundred thirty-two million, three hundred twelve thousand, three hundred three".