121100214200102 has 8 divisors (see below), whose sum is σ = 181845854479800. Its totient is φ = 60484929373504.

The previous prime is 121100214200099. The next prime is 121100214200143. The reversal of 121100214200102 is 201002412001121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32588860952 + ... + 32588864667.

It is an arithmetic number, because the mean of its divisors is an integer number (22730731809975).

Almost surely, 2^{121100214200102} is an apocalyptic number.

121100214200102 is a deficient number, since it is larger than the sum of its proper divisors (60745640279698).

121100214200102 is an equidigital number, since it uses as much as digits as its factorization.

121100214200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65177726550.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121100214200102 its reverse (201002412001121), we get a palindrome (322102626201223).

The spelling of 121100214200102 in words is "one hundred twenty-one trillion, one hundred billion, two hundred fourteen million, two hundred thousand, one hundred two".