12102102023203 has 8 divisors (see below), whose sum is σ = 12111561292688. Its totient is φ = 12092644311264.

The previous prime is 12102102023101. The next prime is 12102102023227. The reversal of 12102102023203 is 30232020120121.

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

It is a cyclic number.

It is not a de Polignac number, because 12102102023203 - 2²¹ = 12102099926051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12102102923203) 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, 15406525 + ... + 16172977.

It is an arithmetic number, because the mean of its divisors is an integer number (1513945161586).

Almost surely, 2^{12102102023203} is an apocalyptic number.

12102102023203 is a deficient number, since it is larger than the sum of its proper divisors (9459269485).

12102102023203 is a wasteful number, since it uses less digits than its factorization.

12102102023203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778773.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12102102023203 its reverse (30232020120121), we get a palindrome (42334122143324).

The spelling of 12102102023203 in words is "twelve trillion, one hundred two billion, one hundred two million, twenty-three thousand, two hundred three".