122631234 has 32 divisors (see below), whose sum is σ = 283300416. Its totient is φ = 34974720.

The previous prime is 122631211. The next prime is 122631253. The reversal of 122631234 is 432136221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53527 + ... + 55770.

It is an arithmetic number, because the mean of its divisors is an integer number (8853138).

Almost surely, 2^122631234 is an apocalyptic number.

122631234 is an abundant number, since it is smaller than the sum of its proper divisors (160669182).

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

122631234 is a wasteful number, since it uses less digits than its factorization.

122631234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109330.

The product of its digits is 1728, while the sum is 24.

The square root of 122631234 is about 11073.8987714355. The cubic root of 122631234 is about 496.8214821992.

Adding to 122631234 its reverse (432136221), we get a palindrome (554767455).

The spelling of 122631234 in words is "one hundred twenty-two million, six hundred thirty-one thousand, two hundred thirty-four".