122133112146 has 32 divisors (see below), whose sum is σ = 285691492800. Its totient is φ = 38568350880.

The previous prime is 122133112111. The next prime is 122133112147. The reversal of 122133112146 is 641211331221.

122133112146 is a `hidden beast` number, since 122 + 13 + 311 + 214 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (122133112147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59518035 + ... + 59520086.

It is an arithmetic number, because the mean of its divisors is an integer number (8927859150).

Almost surely, 2^122133112146 is an apocalyptic number.

122133112146 is an abundant number, since it is smaller than the sum of its proper divisors (163558380654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122133112146 is a wasteful number, since it uses less digits than its factorization.

122133112146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119038151 (or 119038145 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

Adding to 122133112146 its reverse (641211331221), we get a palindrome (763344443367).

The spelling of 122133112146 in words is "one hundred twenty-two billion, one hundred thirty-three million, one hundred twelve thousand, one hundred forty-six".