122134111 has 8 divisors (see below), whose sum is σ = 133369344. Its totient is φ = 110920920.

The previous prime is 122134081. The next prime is 122134123. The reversal of 122134111 is 111431221.

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

It is a de Polignac number, because none of the positive numbers 2^k-122134111 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 (122134211) 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, 7410 + ... + 17296.

It is an arithmetic number, because the mean of its divisors is an integer number (16671168).

Almost surely, 2^122134111 is an apocalyptic number.

122134111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122134111 is a deficient number, since it is larger than the sum of its proper divisors (11235233).

122134111 is a wasteful number, since it uses less digits than its factorization.

122134111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11021.

The product of its digits is 48, while the sum is 16.

The square root of 122134111 is about 11051.4302694267. The cubic root of 122134111 is about 496.1492340034.

Adding to 122134111 its reverse (111431221), we get a palindrome (233565332).

The spelling of 122134111 in words is "one hundred twenty-two million, one hundred thirty-four thousand, one hundred eleven".