2312011122312 has 16 divisors (see below), whose sum is σ = 5780027805840. Its totient is φ = 770670374096.

The previous prime is 2312011122277. The next prime is 2312011122313. The reversal of 2312011122312 is 2132211102132.

It is not an unprimeable number, because it can be changed into a prime (2312011122313) 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, 48166898358 + ... + 48166898405.

It is an arithmetic number, because the mean of its divisors is an integer number (361251737865).

Almost surely, 2^{2312011122312} is an apocalyptic number.

It is an amenable number.

2312011122312 is an abundant number, since it is smaller than the sum of its proper divisors (3468016683528).

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

2312011122312 is a wasteful number, since it uses less digits than its factorization.

2312011122312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96333796772 (or 96333796768 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2312011122312 its reverse (2132211102132), we get a palindrome (4444222224444).

The spelling of 2312011122312 in words is "two trillion, three hundred twelve billion, eleven million, one hundred twenty-two thousand, three hundred twelve".