121679122 has 16 divisors (see below), whose sum is σ = 186868800. Its totient is φ = 59403600.

The previous prime is 121679119. The next prime is 121679137. The reversal of 121679122 is 221976121.

It is a plaindrome in base 14.

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 7 ways as a sum of consecutive naturals, for example, 14404 + ... + 21232.

It is an arithmetic number, because the mean of its divisors is an integer number (11679300).

Almost surely, 2^121679122 is an apocalyptic number.

121679122 is a deficient number, since it is larger than the sum of its proper divisors (65189678).

121679122 is a wasteful number, since it uses less digits than its factorization.

121679122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7041.

The product of its digits is 3024, while the sum is 31.

The square root of 121679122 is about 11030.8259890182. The cubic root of 121679122 is about 495.5323619853.

It can be divided in two parts, 121679 and 122, that added together give a square (121801 = 349²).

The spelling of 121679122 in words is "one hundred twenty-one million, six hundred seventy-nine thousand, one hundred twenty-two".