122131006 has 16 divisors (see below), whose sum is σ = 194639040. Its totient is φ = 57365280.

The previous prime is 122130997. The next prime is 122131019. The reversal of 122131006 is 600131221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26310 + ... + 30601.

It is an arithmetic number, because the mean of its divisors is an integer number (12164940).

Almost surely, 2^122131006 is an apocalyptic number.

122131006 is a deficient number, since it is larger than the sum of its proper divisors (72508034).

122131006 is a wasteful number, since it uses less digits than its factorization.

122131006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56979.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 122131006 is about 11051.2897889794. The cubic root of 122131006 is about 496.1450294548.

Adding to 122131006 its reverse (600131221), we get a palindrome (722262227).

The spelling of 122131006 in words is "one hundred twenty-two million, one hundred thirty-one thousand, six".