12233012133123 has 32 divisors (see below), whose sum is σ = 18434058720000. Its totient is φ = 8015415051456.

The previous prime is 12233012133109. The next prime is 12233012133143. The reversal of 12233012133123 is 32133121033221.

12233012133123 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 301 + 2 + 1 + 331 + 23 = 666.

It is not a de Polignac number, because 12233012133123 - 2⁴ = 12233012133107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12233012133143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6721368 + ... + 8345226.

It is an arithmetic number, because the mean of its divisors is an integer number (576064335000).

Almost surely, 2^{12233012133123} is an apocalyptic number.

12233012133123 is a deficient number, since it is larger than the sum of its proper divisors (6201046586877).

12233012133123 is a wasteful number, since it uses less digits than its factorization.

12233012133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628656 (or 1628650 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 12233012133123 its reverse (32133121033221), we get a palindrome (44366133166344).

The spelling of 12233012133123 in words is "twelve trillion, two hundred thirty-three billion, twelve million, one hundred thirty-three thousand, one hundred twenty-three".