2343120311012 has 12 divisors (see below), whose sum is σ = 4415880586236. Its totient is φ = 1081440143520.

The previous prime is 2343120311009. The next prime is 2343120311099. The reversal of 2343120311012 is 2101130213432.

It can be written as a sum of positive squares in 2 ways, for example, as 803203118656 + 1539917192356 = 896216^2 + 1240934^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22530002939 + ... + 22530003042.

It is an arithmetic number, because the mean of its divisors is an integer number (367990048853).

Almost surely, 2^{2343120311012} is an apocalyptic number.

It is an amenable number.

2343120311012 is a deficient number, since it is larger than the sum of its proper divisors (2072760275224).

2343120311012 is a wasteful number, since it uses less digits than its factorization.

2343120311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45060005998 (or 45060005996 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2343120311012 its reverse (2101130213432), we get a palindrome (4444250524444).

The spelling of 2343120311012 in words is "two trillion, three hundred forty-three billion, one hundred twenty million, three hundred eleven thousand, twelve".