122123132 has 12 divisors (see below), whose sum is σ = 214033176. Its totient is φ = 60970800.

The previous prime is 122123119. The next prime is 122123137. The reversal of 122123132 is 231321221.

It is a self number, because there is not a number n which added to its sum of digits gives 122123132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122123137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19619 + ... + 25082.

It is an arithmetic number, because the mean of its divisors is an integer number (17836098).

Almost surely, 2^122123132 is an apocalyptic number.

It is an amenable number.

122123132 is a deficient number, since it is larger than the sum of its proper divisors (91910044).

122123132 is a wasteful number, since it uses less digits than its factorization.

122123132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45388 (or 45386 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 122123132 is about 11050.9335352268. The cubic root of 122123132 is about 496.1343667791.

Adding to 122123132 its reverse (231321221), we get a palindrome (353444353).

The spelling of 122123132 in words is "one hundred twenty-two million, one hundred twenty-three thousand, one hundred thirty-two".