23120234441 has 2 divisors, whose sum is σ = 23120234442. Its totient is φ = 23120234440.

The previous prime is 23120234419. The next prime is 23120234471. The reversal of 23120234441 is 14443202132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16946832400 + 6173402041 = 130180^2 + 78571^2 .

It is a cyclic number.

It is not a de Polignac number, because 23120234441 - 2⁶ = 23120234377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23120234441.

It is not a weakly prime, because it can be changed into another prime (23120234411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11560117220 + 11560117221.

It is an arithmetic number, because the mean of its divisors is an integer number (11560117221).

Almost surely, 2^23120234441 is an apocalyptic number.

It is an amenable number.

23120234441 is a deficient number, since it is larger than the sum of its proper divisors (1).

23120234441 is an equidigital number, since it uses as much as digits as its factorization.

23120234441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 23120234441 its reverse (14443202132), we get a palindrome (37563436573).

The spelling of 23120234441 in words is "twenty-three billion, one hundred twenty million, two hundred thirty-four thousand, four hundred forty-one".