23442322331 has 2 divisors, whose sum is σ = 23442322332. Its totient is φ = 23442322330.

The previous prime is 23442322243. The next prime is 23442322367. The reversal of 23442322331 is 13322324432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23442322331 - 2¹⁰ = 23442321307 is a prime.

It is a super-2 number, since 2×23442322331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23442322294 and 23442322303.

It is not a weakly prime, because it can be changed into another prime (23442322931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11721161165 + 11721161166.

It is an arithmetic number, because the mean of its divisors is an integer number (11721161166).

Almost surely, 2^23442322331 is an apocalyptic number.

23442322331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23442322331 is an equidigital number, since it uses as much as digits as its factorization.

23442322331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 29.

Adding to 23442322331 its reverse (13322324432), we get a palindrome (36764646763).

The spelling of 23442322331 in words is "twenty-three billion, four hundred forty-two million, three hundred twenty-two thousand, three hundred thirty-one".