12110313102121 has 24 divisors (see below), whose sum is σ = 13214735331840. Its totient is φ = 11092812120000.

The previous prime is 12110313102089. The next prime is 12110313102169. The reversal of 12110313102121 is 12120131301121.

It is not a de Polignac number, because 12110313102121 - 2⁵ = 12110313102089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110313102821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10880056 + ... + 11941366.

It is an arithmetic number, because the mean of its divisors is an integer number (550613972160).

Almost surely, 2^{12110313102121} is an apocalyptic number.

It is an amenable number.

12110313102121 is a deficient number, since it is larger than the sum of its proper divisors (1104422229719).

12110313102121 is a wasteful number, since it uses less digits than its factorization.

12110313102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061857 (or 1061844 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12110313102121 its reverse (12120131301121), we get a palindrome (24230444403242).

The spelling of 12110313102121 in words is "twelve trillion, one hundred ten billion, three hundred thirteen million, one hundred two thousand, one hundred twenty-one".