12212313133023 has 12 divisors (see below), whose sum is σ = 17640144158520. Its totient is φ = 8141479181136.

The previous prime is 12212313132949. The next prime is 12212313133051. The reversal of 12212313133023 is 32033131321221.

12212313133023 is a `hidden beast` number, since 1 + 2 + 2 + 12 + 31 + 313 + 302 + 3 = 666.

It is not a de Polignac number, because 12212313133023 - 2³⁴ = 12195133263839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212313133123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3997236 + ... + 6356297.

It is an arithmetic number, because the mean of its divisors is an integer number (1470012013210).

Almost surely, 2^{12212313133023} is an apocalyptic number.

12212313133023 is a deficient number, since it is larger than the sum of its proper divisors (5427831025497).

12212313133023 is a wasteful number, since it uses less digits than its factorization.

12212313133023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10484598 (or 10484595 counting only the distinct ones).

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

Adding to 12212313133023 its reverse (32033131321221), we get a palindrome (44245444454244).

The spelling of 12212313133023 in words is "twelve trillion, two hundred twelve billion, three hundred thirteen million, one hundred thirty-three thousand, twenty-three".