13122202123 has 8 divisors (see below), whose sum is σ = 13825232720. Its totient is φ = 12420410400.

The previous prime is 13122202109. The next prime is 13122202157. The reversal of 13122202123 is 32120222131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13122202123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13122202123.

It is not an unprimeable number, because it can be changed into a prime (13122202183) 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, 287928 + ... + 330373.

It is an arithmetic number, because the mean of its divisors is an integer number (1728154090).

Almost surely, 2^13122202123 is an apocalyptic number.

13122202123 is a deficient number, since it is larger than the sum of its proper divisors (703030597).

13122202123 is a wasteful number, since it uses less digits than its factorization.

13122202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619437.

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

Adding to 13122202123 its reverse (32120222131), we get a palindrome (45242424254).

The spelling of 13122202123 in words is "thirteen billion, one hundred twenty-two million, two hundred two thousand, one hundred twenty-three".