121000011111122 has 32 divisors (see below), whose sum is σ = 213232474594944. Its totient is φ = 50768834054400.

The previous prime is 121000011111103. The next prime is 121000011111149. The reversal of 121000011111122 is 221111110000121.

It is a junction number, because it is equal to n+sod(n) for n = 121000011111097 and 121000011111106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36051338 + ... + 39264474.

It is an arithmetic number, because the mean of its divisors is an integer number (6663514831092).

Almost surely, 2^{121000011111122} is an apocalyptic number.

121000011111122 is a deficient number, since it is larger than the sum of its proper divisors (92232463483822).

121000011111122 is a wasteful number, since it uses less digits than its factorization.

121000011111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344834.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 121000011111122 its reverse (221111110000121), we get a palindrome (342111121111243).

The spelling of 121000011111122 in words is "one hundred twenty-one trillion, eleven million, one hundred eleven thousand, one hundred twenty-two".