3122693522121 has 8 divisors (see below), whose sum is σ = 4163628009024. Its totient is φ = 2081777358320.

The previous prime is 3122693522051. The next prime is 3122693522227. The reversal of 3122693522121 is 1212253962213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3122693522121 - 2¹⁰ = 3122693521097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3122693522121.

It is not an unprimeable number, because it can be changed into a prime (3122693524121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4178061 + ... + 4868426.

It is an arithmetic number, because the mean of its divisors is an integer number (520453501128).

Almost surely, 2^{3122693522121} is an apocalyptic number.

It is an amenable number.

3122693522121 is a deficient number, since it is larger than the sum of its proper divisors (1040934486903).

3122693522121 is a wasteful number, since it uses less digits than its factorization.

3122693522121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9161551.

The product of its digits is 77760, while the sum is 39.

The spelling of 3122693522121 in words is "three trillion, one hundred twenty-two billion, six hundred ninety-three million, five hundred twenty-two thousand, one hundred twenty-one".