122631086 has 16 divisors (see below), whose sum is σ = 186320736. Its totient is φ = 60527616.

The previous prime is 122631077. The next prime is 122631097. The reversal of 122631086 is 680136221.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 125030 + ... + 126006.

It is an arithmetic number, because the mean of its divisors is an integer number (11645046).

Almost surely, 2^122631086 is an apocalyptic number.

122631086 is a deficient number, since it is larger than the sum of its proper divisors (63689650).

122631086 is an equidigital number, since it uses as much as digits as its factorization.

122631086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 122631086 is about 11073.8920890534. The cubic root of 122631086 is about 496.8212823327.

The spelling of 122631086 in words is "one hundred twenty-two million, six hundred thirty-one thousand, eighty-six".