122131031133 has 16 divisors (see below), whose sum is σ = 171419659200. Its totient is φ = 77131929600.

The previous prime is 122131031089. The next prime is 122131031167. The reversal of 122131031133 is 331130131221.

It is a happy number.

It is not a de Polignac number, because 122131031133 - 2⁶ = 122131031069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122131033133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1976023 + ... + 2036891.

It is an arithmetic number, because the mean of its divisors is an integer number (10713728700).

Almost surely, 2^122131031133 is an apocalyptic number.

It is an amenable number.

122131031133 is a deficient number, since it is larger than the sum of its proper divisors (49288628067).

122131031133 is a wasteful number, since it uses less digits than its factorization.

122131031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96092.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 122131031133 its reverse (331130131221), we get a palindrome (453261162354).

The spelling of 122131031133 in words is "one hundred twenty-two billion, one hundred thirty-one million, thirty-one thousand, one hundred thirty-three".