122130123232113 has 6 divisors (see below), whose sum is σ = 176410178001954. Its totient is φ = 81420082154736.

The previous prime is 122130123232111. The next prime is 122130123232163. The reversal of 122130123232113 is 311232321031221.

122130123232113 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 301 + 2 + 32 + 321 + 1 + 3 = 666.

122130123232113 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 121002464012544 + 1127659219569 = 11000112^2 + 1061913^2 .

It is not a de Polignac number, because 122130123232113 - 2¹ = 122130123232111 is a prime.

It is a super-2 number, since 2×122130123232113² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122130123232111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6785006846220 + ... + 6785006846237.

It is an arithmetic number, because the mean of its divisors is an integer number (29401696333659).

Almost surely, 2^{122130123232113} is an apocalyptic number.

It is an amenable number.

122130123232113 is a deficient number, since it is larger than the sum of its proper divisors (54280054769841).

122130123232113 is a wasteful number, since it uses less digits than its factorization.

122130123232113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13570013692463 (or 13570013692460 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 122130123232113 its reverse (311232321031221), we get a palindrome (433362444263334).

The spelling of 122130123232113 in words is "one hundred twenty-two trillion, one hundred thirty billion, one hundred twenty-three million, two hundred thirty-two thousand, one hundred thirteen".