122131066 has 8 divisors (see below), whose sum is σ = 183593664. Its totient is φ = 60933180.

The previous prime is 122131063. The next prime is 122131073. The reversal of 122131066 is 660131221.

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

It is not an unprimeable number, because it can be changed into a prime (122131063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65020 + ... + 66871.

It is an arithmetic number, because the mean of its divisors is an integer number (22949208).

Almost surely, 2^122131066 is an apocalyptic number.

122131066 is a deficient number, since it is larger than the sum of its proper divisors (61462598).

122131066 is a wasteful number, since it uses less digits than its factorization.

122131066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132356.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 122131066 is about 11051.2925035943. The cubic root of 122131066 is about 496.1451107028.

Adding to 122131066 its reverse (660131221), we get a palindrome (782262287).

The spelling of 122131066 in words is "one hundred twenty-two million, one hundred thirty-one thousand, sixty-six".