8121201111102 has 8 divisors (see below), whose sum is σ = 16242402222216. Its totient is φ = 2707067037032.

The previous prime is 8121201110993. The next prime is 8121201111137. The reversal of 8121201111102 is 2011111021218.

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

8121201111102 is an admirable number.

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, 676766759253 + ... + 676766759264.

It is an arithmetic number, because the mean of its divisors is an integer number (2030300277777).

Almost surely, 2^{8121201111102} is an apocalyptic number.

8121201111102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8121201111102 is a wasteful number, since it uses less digits than its factorization.

8121201111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353533518522.

The product of its (nonzero) digits is 64, while the sum is 21.

The spelling of 8121201111102 in words is "eight trillion, one hundred twenty-one billion, two hundred one million, one hundred eleven thousand, one hundred two".