2312133113112 has 32 divisors (see below), whose sum is σ = 5859515428080. Its totient is φ = 760153351680.

The previous prime is 2312133113107. The next prime is 2312133113197. The reversal of 2312133113112 is 2113113312132.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659853589 + ... + 659857092.

Almost surely, 2^{2312133113112} is an apocalyptic number.

It is an amenable number.

2312133113112 is an abundant number, since it is smaller than the sum of its proper divisors (3547382314968).

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

2312133113112 is a wasteful number, since it uses less digits than its factorization.

2312133113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319710763 (or 1319710759 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

Adding to 2312133113112 its reverse (2113113312132), we get a palindrome (4425246425244).

The spelling of 2312133113112 in words is "two trillion, three hundred twelve billion, one hundred thirty-three million, one hundred thirteen thousand, one hundred twelve".