23224203131 has 2 divisors, whose sum is σ = 23224203132. Its totient is φ = 23224203130.

The previous prime is 23224203097. The next prime is 23224203151. The reversal of 23224203131 is 13130242232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23224203131 is a prime.

It is a super-2 number, since 2×23224203131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23224203097 and 23224203106.

It is not a weakly prime, because it can be changed into another prime (23224203151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612101565 + 11612101566.

It is an arithmetic number, because the mean of its divisors is an integer number (11612101566).

Almost surely, 2^23224203131 is an apocalyptic number.

23224203131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23224203131 is an equidigital number, since it uses as much as digits as its factorization.

23224203131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23224203131 its reverse (13130242232), we get a palindrome (36354445363).

The spelling of 23224203131 in words is "twenty-three billion, two hundred twenty-four million, two hundred three thousand, one hundred thirty-one".