122355134 has 8 divisors (see below), whose sum is σ = 200217528. Its totient is φ = 55615960.

The previous prime is 122355133. The next prime is 122355139. The reversal of 122355134 is 431553221.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122355133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780777 + ... + 2780820.

It is an arithmetic number, because the mean of its divisors is an integer number (25027191).

Almost surely, 2^122355134 is an apocalyptic number.

122355134 is a deficient number, since it is larger than the sum of its proper divisors (77862394).

122355134 is a wasteful number, since it uses less digits than its factorization.

122355134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561610.

The product of its digits is 3600, while the sum is 26.

The square root of 122355134 is about 11061.4254958391. The cubic root of 122355134 is about 496.4483432034.

The spelling of 122355134 in words is "one hundred twenty-two million, three hundred fifty-five thousand, one hundred thirty-four".