12122102202123 has 8 divisors (see below), whose sum is σ = 17113556050128. Its totient is φ = 7606024911104.

The previous prime is 12122102202101. The next prime is 12122102202127. The reversal of 12122102202123 is 32120220122121.

12122102202123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12122102202123 - 2¹⁸ = 12122101939979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12122102202123.

It is not an unprimeable number, because it can be changed into a prime (12122102202127) 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, 118844139186 + ... + 118844139287.

It is an arithmetic number, because the mean of its divisors is an integer number (2139194506266).

Almost surely, 2^{12122102202123} is an apocalyptic number.

12122102202123 is a deficient number, since it is larger than the sum of its proper divisors (4991453848005).

12122102202123 is a wasteful number, since it uses less digits than its factorization.

12122102202123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237688278493.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12122102202123 its reverse (32120220122121), we get a palindrome (44242322324244).

The spelling of 12122102202123 in words is "twelve trillion, one hundred twenty-two billion, one hundred two million, two hundred two thousand, one hundred twenty-three".