12223131102131 has 8 divisors (see below), whose sum is σ = 12237906777600. Its totient is φ = 12208355921160.

The previous prime is 12223131102109. The next prime is 12223131102167. The reversal of 12223131102131 is 13120113132221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12223131102131 - 2⁶ = 12223131102067 is a prime.

It is a super-2 number, since 2×12223131102131² (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 = 12223131102097 and 12223131102106.

It is not an unprimeable number, because it can be changed into a prime (12223131102331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82559990 + ... + 82707908.

It is an arithmetic number, because the mean of its divisors is an integer number (1529738347200).

Almost surely, 2^{12223131102131} is an apocalyptic number.

12223131102131 is a deficient number, since it is larger than the sum of its proper divisors (14775675469).

12223131102131 is an equidigital number, since it uses as much as digits as its factorization.

12223131102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247249.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 12223131102131 its reverse (13120113132221), we get a palindrome (25343244234352).

The spelling of 12223131102131 in words is "twelve trillion, two hundred twenty-three billion, one hundred thirty-one million, one hundred two thousand, one hundred thirty-one".