12123622114136 has 64 divisors (see below), whose sum is σ = 25921263664800. Its totient is φ = 5266197116928.

The previous prime is 12123622114133. The next prime is 12123622114213. The reversal of 12123622114136 is 63141122632121.

It is a super-2 number, since 2×12123622114136² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12123622114096 and 12123622114105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12123622114133) 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, 64241531 + ... + 64429973.

Almost surely, 2^{12123622114136} is an apocalyptic number.

It is an amenable number.

12123622114136 is an abundant number, since it is smaller than the sum of its proper divisors (13797641550664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12123622114136 is a wasteful number, since it uses less digits than its factorization.

12123622114136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224868 (or 224864 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

Adding to 12123622114136 its reverse (63141122632121), we get a palindrome (75264744746257).

The spelling of 12123622114136 in words is "twelve trillion, one hundred twenty-three billion, six hundred twenty-two million, one hundred fourteen thousand, one hundred thirty-six".