12103010102323 has 4 divisors (see below), whose sum is σ = 13832011545520. Its totient is φ = 10374008659128.

The previous prime is 12103010102303. The next prime is 12103010102353. The reversal of 12103010102323 is 32320101030121.

12103010102323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12103010102323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12103010102323.

It is not an unprimeable number, because it can be changed into a prime (12103010102303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864500721588 + ... + 864500721601.

It is an arithmetic number, because the mean of its divisors is an integer number (3458002886380).

Almost surely, 2^{12103010102323} is an apocalyptic number.

12103010102323 is a deficient number, since it is larger than the sum of its proper divisors (1729001443197).

12103010102323 is an equidigital number, since it uses as much as digits as its factorization.

12103010102323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729001443196.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12103010102323 its reverse (32320101030121), we get a palindrome (44423111132444).

The spelling of 12103010102323 in words is "twelve trillion, one hundred three billion, ten million, one hundred two thousand, three hundred twenty-three".