12022023212013 has 32 divisors (see below), whose sum is σ = 16215978752512. Its totient is φ = 7921599897600.

The previous prime is 12022023211963. The next prime is 12022023212021. The reversal of 12022023212013 is 31021232022021.

It is not a de Polignac number, because 12022023212013 - 2¹⁷ = 12022023080941 is a prime.

It is a super-2 number, since 2×12022023212013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022023212053) 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, 817094745 + ... + 817109457.

It is an arithmetic number, because the mean of its divisors is an integer number (506749336016).

Almost surely, 2^{12022023212013} is an apocalyptic number.

It is an amenable number.

12022023212013 is a deficient number, since it is larger than the sum of its proper divisors (4193955540499).

12022023212013 is a wasteful number, since it uses less digits than its factorization.

12022023212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18325.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12022023212013 its reverse (31021232022021), we get a palindrome (43043255234034).

The spelling of 12022023212013 in words is "twelve trillion, twenty-two billion, twenty-three million, two hundred twelve thousand, thirteen".