121010000102 has 8 divisors (see below), whose sum is σ = 181666140312. Its totient is φ = 60454620000.

The previous prime is 121010000071. The next prime is 121010000143. The reversal of 121010000102 is 201000010121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 121010000102.

It is a congruent number.

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, 25187024 + ... + 25191827.

It is an arithmetic number, because the mean of its divisors is an integer number (22708267539).

Almost surely, 2^121010000102 is an apocalyptic number.

121010000102 is a deficient number, since it is larger than the sum of its proper divisors (60656140210).

121010000102 is a wasteful number, since it uses less digits than its factorization.

121010000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50380054.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 121010000102 its reverse (201000010121), we get a palindrome (322010010223).

The spelling of 121010000102 in words is "one hundred twenty-one billion, ten million, one hundred two", and thus it is an aban number.