12223113230031 has 48 divisors (see below), whose sum is σ = 18910938883200. Its totient is φ = 6997829129280.

The previous prime is 12223113230023. The next prime is 12223113230033. The reversal of 12223113230031 is 13003231132221.

It is not a de Polignac number, because 12223113230031 - 2³ = 12223113230023 is a prime.

It is a super-2 number, since 2×12223113230031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12223113229983 and 12223113230010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223113230033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160396 + ... + 4946913.

It is an arithmetic number, because the mean of its divisors is an integer number (393977893400).

Almost surely, 2^{12223113230031} is an apocalyptic number.

12223113230031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12223113230031 is a deficient number, since it is larger than the sum of its proper divisors (6687825653169).

12223113230031 is a wasteful number, since it uses less digits than its factorization.

12223113230031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5107700 (or 5107689 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12223113230031 its reverse (13003231132221), we get a palindrome (25226344362252).

The spelling of 12223113230031 in words is "twelve trillion, two hundred twenty-three billion, one hundred thirteen million, two hundred thirty thousand, thirty-one".