121113222311121 has 64 divisors (see below), whose sum is σ = 168716475127296. Its totient is φ = 77208671232000.

The previous prime is 121113222311119. The next prime is 121113222311149.

121113222311121 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 121113222311121 - 2¹ = 121113222311119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121113222311091 and 121113222311100.

It is not an unprimeable number, because it can be changed into a prime (121113222311161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12232418271 + ... + 12232428171.

It is an arithmetic number, because the mean of its divisors is an integer number (2636194923864).

Almost surely, 2^{121113222311121} is an apocalyptic number.

It is an amenable number.

121113222311121 is a deficient number, since it is larger than the sum of its proper divisors (47603252816175).

121113222311121 is a wasteful number, since it uses less digits than its factorization.

121113222311121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14762.

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

The spelling of 121113222311121 in words is "one hundred twenty-one trillion, one hundred thirteen billion, two hundred twenty-two million, three hundred eleven thousand, one hundred twenty-one".