23031300143 has 2 divisors, whose sum is σ = 23031300144. Its totient is φ = 23031300142.

The previous prime is 23031299989. The next prime is 23031300151. The reversal of 23031300143 is 34100313032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23031300143 - 2¹⁶ = 23031234607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23031300163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515650071 + 11515650072.

It is an arithmetic number, because the mean of its divisors is an integer number (11515650072).

Almost surely, 2^23031300143 is an apocalyptic number.

23031300143 is a deficient number, since it is larger than the sum of its proper divisors (1).

23031300143 is an equidigital number, since it uses as much as digits as its factorization.

23031300143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23031300143 its reverse (34100313032), we get a palindrome (57131613175).

The spelling of 23031300143 in words is "twenty-three billion, thirty-one million, three hundred thousand, one hundred forty-three".