121201013300012 has 12 divisors (see below), whose sum is σ = 218943765961536. Its totient is φ = 58645651596720.

The previous prime is 121201013299931. The next prime is 121201013300041. The reversal of 121201013300012 is 210003310102121.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488713763183 + ... + 488713763430.

It is an arithmetic number, because the mean of its divisors is an integer number (18245313830128).

Almost surely, 2^{121201013300012} is an apocalyptic number.

It is an amenable number.

121201013300012 is a deficient number, since it is larger than the sum of its proper divisors (97742752661524).

121201013300012 is a wasteful number, since it uses less digits than its factorization.

121201013300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977427526648 (or 977427526646 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 121201013300012 its reverse (210003310102121), we get a palindrome (331204323402133).

The spelling of 121201013300012 in words is "one hundred twenty-one trillion, two hundred one billion, thirteen million, three hundred thousand, twelve".