12102103111002 has 16 divisors (see below), whose sum is σ = 24210252786720. Its totient is φ = 4033026609552.

The previous prime is 12102103110961. The next prime is 12102103111009. The reversal of 12102103111002 is 20011130120121.

12102103111002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12102103111009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251914177 + ... + 251962212.

It is an arithmetic number, because the mean of its divisors is an integer number (1513140799170).

Almost surely, 2^{12102103111002} is an apocalyptic number.

12102103111002 is an abundant number, since it is smaller than the sum of its proper divisors (12108149675718).

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

12102103111002 is a wasteful number, since it uses less digits than its factorization.

12102103111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503880397.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 12102103111002 its reverse (20011130120121), we get a palindrome (32113233231123).

The spelling of 12102103111002 in words is "twelve trillion, one hundred two billion, one hundred three million, one hundred eleven thousand, two".