122133112 has 32 divisors (see below), whose sum is σ = 232696800. Its totient is φ = 60089344.

The previous prime is 122133107. The next prime is 122133113. The reversal of 122133112 is 211331221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122133113) 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, 150564 + ... + 151372.

It is an arithmetic number, because the mean of its divisors is an integer number (7271775).

Almost surely, 2^122133112 is an apocalyptic number.

It is an amenable number.

122133112 is a deficient number, since it is larger than the sum of its proper divisors (110563688).

122133112 is a wasteful number, since it uses less digits than its factorization.

122133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1091 counting only the distinct ones).

The product of its digits is 72, while the sum is 16.

The square root of 122133112 is about 11051.3850715646. The cubic root of 122133112 is about 496.1478812434.

Adding to 122133112 its reverse (211331221), we get a palindrome (333464333).

The spelling of 122133112 in words is "one hundred twenty-two million, one hundred thirty-three thousand, one hundred twelve".