12313020211122 has 16 divisors (see below), whose sum is σ = 24902737506720. Its totient is φ = 4058223889632.

The previous prime is 12313020211117. The next prime is 12313020211123. The reversal of 12313020211122 is 22111202031321.

It is a super-2 number, since 2×12313020211122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12313020211123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11529044608 + ... + 11529045675.

It is an arithmetic number, because the mean of its divisors is an integer number (1556421094170).

Almost surely, 2^{12313020211122} is an apocalyptic number.

12313020211122 is an abundant number, since it is smaller than the sum of its proper divisors (12589717295598).

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

12313020211122 is a wasteful number, since it uses less digits than its factorization.

12313020211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23058090377.

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

Adding to 12313020211122 its reverse (22111202031321), we get a palindrome (34424222242443).

The spelling of 12313020211122 in words is "twelve trillion, three hundred thirteen billion, twenty million, two hundred eleven thousand, one hundred twenty-two".