12120102002102 has 4 divisors (see below), whose sum is σ = 18180153003156. Its totient is φ = 6060051001050.

The previous prime is 12120102002059. The next prime is 12120102002111. The reversal of 12120102002102 is 20120020102121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3030025500524 + ... + 3030025500527.

It is an arithmetic number, because the mean of its divisors is an integer number (4545038250789).

Almost surely, 2^{12120102002102} is an apocalyptic number.

12120102002102 is a deficient number, since it is larger than the sum of its proper divisors (6060051001054).

12120102002102 is an equidigital number, since it uses as much as digits as its factorization.

12120102002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060051001053.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12120102002102 its reverse (20120020102121), we get a palindrome (32240122104223).

The spelling of 12120102002102 in words is "twelve trillion, one hundred twenty billion, one hundred two million, two thousand, one hundred two".