121103256675206 has 32 divisors (see below), whose sum is σ = 196726696911360. Its totient is φ = 55580871679776.

The previous prime is 121103256675197. The next prime is 121103256675227. The reversal of 121103256675206 is 602576652301121.

It is a congruent number.

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, 14976536 + ... + 21598683.

It is an arithmetic number, because the mean of its divisors is an integer number (6147709278480).

Almost surely, 2^{121103256675206} is an apocalyptic number.

121103256675206 is a deficient number, since it is larger than the sum of its proper divisors (75623440236154).

121103256675206 is a wasteful number, since it uses less digits than its factorization.

121103256675206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36575948.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 121103256675206 in words is "one hundred twenty-one trillion, one hundred three billion, two hundred fifty-six million, six hundred seventy-five thousand, two hundred six".