2312402240112 has 20 divisors (see below), whose sum is σ = 5973705787080. Its totient is φ = 770800746688.

The previous prime is 2312402240081. The next prime is 2312402240129. The reversal of 2312402240112 is 2110422042132.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24087523287 + ... + 24087523382.

It is an arithmetic number, because the mean of its divisors is an integer number (298685289354).

Almost surely, 2^{2312402240112} is an apocalyptic number.

It is an amenable number.

2312402240112 is an abundant number, since it is smaller than the sum of its proper divisors (3661303546968).

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

2312402240112 is a wasteful number, since it uses less digits than its factorization.

2312402240112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48175046680 (or 48175046674 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2312402240112 its reverse (2110422042132), we get a palindrome (4422824282244).

The spelling of 2312402240112 in words is "two trillion, three hundred twelve billion, four hundred two million, two hundred forty thousand, one hundred twelve".