122130010030111 has 4 divisors (see below), whose sum is σ = 122140830455152. Its totient is φ = 122119189605072.

The previous prime is 122130010030097. The next prime is 122130010030159. The reversal of 122130010030111 is 111030010031221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122130010030111 - 2¹⁵ = 122130009997343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122130010030711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5410195590 + ... + 5410218163.

It is an arithmetic number, because the mean of its divisors is an integer number (30535207613788).

Almost surely, 2^{122130010030111} is an apocalyptic number.

122130010030111 is a deficient number, since it is larger than the sum of its proper divisors (10820425041).

122130010030111 is a wasteful number, since it uses less digits than its factorization.

122130010030111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10820425040.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 122130010030111 its reverse (111030010031221), we get a palindrome (233160020061332).

The spelling of 122130010030111 in words is "one hundred twenty-two trillion, one hundred thirty billion, ten million, thirty thousand, one hundred eleven".