122130010111 has 8 divisors (see below), whose sum is σ = 132990937200. Its totient is φ = 111712386240.

The previous prime is 122130010109. The next prime is 122130010133. The reversal of 122130010111 is 111010031221.

It is a happy number.

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 122130010111 - 2¹ = 122130010109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122130010091 and 122130010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122130010411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110825230 + ... + 110826331.

It is an arithmetic number, because the mean of its divisors is an integer number (16623867150).

Almost surely, 2^122130010111 is an apocalyptic number.

122130010111 is a deficient number, since it is larger than the sum of its proper divisors (10860927089).

122130010111 is a wasteful number, since it uses less digits than its factorization.

122130010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221651609.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 122130010111 its reverse (111010031221), we get a palindrome (233140041332).

The spelling of 122130010111 in words is "one hundred twenty-two billion, one hundred thirty million, ten thousand, one hundred eleven".