12022511431325 has 6 divisors (see below), whose sum is σ = 14907914174874. Its totient is φ = 9618009145040.

The previous prime is 12022511431321. The next prime is 12022511431361. The reversal of 12022511431325 is 52313411522021.

It can be written as a sum of positive squares in 3 ways, for example, as 2749670353369 + 9272841077956 = 1658213^2 + 3045134^2 .

It is not a de Polignac number, because 12022511431325 - 2² = 12022511431321 is a prime.

It is a super-2 number, since 2×12022511431325² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12022511431291 and 12022511431300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022511431321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 240450228602 + ... + 240450228651.

It is an arithmetic number, because the mean of its divisors is an integer number (2484652362479).

Almost surely, 2^{12022511431325} is an apocalyptic number.

It is an amenable number.

12022511431325 is a deficient number, since it is larger than the sum of its proper divisors (2885402743549).

12022511431325 is an equidigital number, since it uses as much as digits as its factorization.

12022511431325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480900457263 (or 480900457258 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 12022511431325 its reverse (52313411522021), we get a palindrome (64335922953346).

The spelling of 12022511431325 in words is "twelve trillion, twenty-two billion, five hundred eleven million, four hundred thirty-one thousand, three hundred twenty-five".