12311141312121 has 32 divisors (see below), whose sum is σ = 16785600000000. Its totient is φ = 8024106924288.

The previous prime is 12311141312089. The next prime is 12311141312123. The reversal of 12311141312121 is 12121314111321.

12311141312121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12311141312121 - 2⁵ = 12311141312089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12311141312091 and 12311141312100.

It is not an unprimeable number, because it can be changed into a prime (12311141312123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393953505 + ... + 393984753.

It is an arithmetic number, because the mean of its divisors is an integer number (524550000000).

Almost surely, 2^{12311141312121} is an apocalyptic number.

It is an amenable number.

12311141312121 is a deficient number, since it is larger than the sum of its proper divisors (4474458687879).

12311141312121 is a wasteful number, since it uses less digits than its factorization.

12311141312121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47573.

The product of its digits is 288, while the sum is 24.

Adding to 12311141312121 its reverse (12121314111321), we get a palindrome (24432455423442).

The spelling of 12311141312121 in words is "twelve trillion, three hundred eleven billion, one hundred forty-one million, three hundred twelve thousand, one hundred twenty-one".