122431106 has 32 divisors (see below), whose sum is σ = 215222400. Its totient is φ = 52212048.

The previous prime is 122431063. The next prime is 122431129. The reversal of 122431106 is 601134221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217181 + ... + 217743.

It is an arithmetic number, because the mean of its divisors is an integer number (6725700).

Almost surely, 2^122431106 is an apocalyptic number.

122431106 is a deficient number, since it is larger than the sum of its proper divisors (92791294).

122431106 is an equidigital number, since it uses as much as digits as its factorization.

122431106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 122431106 is about 11064.8590592018. The cubic root of 122431106 is about 496.5510724986.

Adding to 122431106 its reverse (601134221), we get a palindrome (723565327).

The spelling of 122431106 in words is "one hundred twenty-two million, four hundred thirty-one thousand, one hundred six".