12342122553 has 16 divisors (see below), whose sum is σ = 17493610176. Its totient is φ = 7713216000.

The previous prime is 12342122531. The next prime is 12342122563. The reversal of 12342122553 is 35522124321.

It is not a de Polignac number, because 12342122553 - 2⁸ = 12342122297 is a prime.

It is a super-2 number, since 2×12342122553² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12342122553.

It is not an unprimeable number, because it can be changed into a prime (12342122563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469276 + ... + 494877.

It is an arithmetic number, because the mean of its divisors is an integer number (1093350636).

Almost surely, 2^12342122553 is an apocalyptic number.

It is an amenable number.

12342122553 is a deficient number, since it is larger than the sum of its proper divisors (5151487623).

12342122553 is a wasteful number, since it uses less digits than its factorization.

12342122553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964424.

The product of its digits is 14400, while the sum is 30.

Adding to 12342122553 its reverse (35522124321), we get a palindrome (47864246874).

The spelling of 12342122553 in words is "twelve billion, three hundred forty-two million, one hundred twenty-two thousand, five hundred fifty-three".