12100000102 has 4 divisors (see below), whose sum is σ = 18150000156. Its totient is φ = 6050000050.

The previous prime is 12100000063. The next prime is 12100000141. The reversal of 12100000102 is 20100000121.

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

It is an interprime number because it is at equal distance from previous prime (12100000063) and next prime (12100000141).

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, 3025000024 + ... + 3025000027.

It is an arithmetic number, because the mean of its divisors is an integer number (4537500039).

Almost surely, 2^12100000102 is an apocalyptic number.

12100000102 is a deficient number, since it is larger than the sum of its proper divisors (6050000054).

12100000102 is an equidigital number, since it uses as much as digits as its factorization.

12100000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050000053.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12100000102 its reverse (20100000121), we get a palindrome (32200000223).

The spelling of 12100000102 in words is "twelve billion, one hundred million, one hundred two", and thus it is an aban number.