121102000100102 has 48 divisors (see below), whose sum is σ = 211625559270000. Its totient is φ = 51823526134464.

The previous prime is 121102000100093. The next prime is 121102000100143. The reversal of 121102000100102 is 201001000201121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 546602924 + ... + 546824432.

It is an arithmetic number, because the mean of its divisors is an integer number (4408865818125).

Almost surely, 2^{121102000100102} is an apocalyptic number.

121102000100102 is a deficient number, since it is larger than the sum of its proper divisors (90523559169898).

121102000100102 is a wasteful number, since it uses less digits than its factorization.

121102000100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229813 (or 229806 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 121102000100102 its reverse (201001000201121), we get a palindrome (322103000301223).

The spelling of 121102000100102 in words is "one hundred twenty-one trillion, one hundred two billion, one hundred thousand, one hundred two".