23003202012143 has 2 divisors, whose sum is σ = 23003202012144. Its totient is φ = 23003202012142.

The previous prime is 23003202012103. The next prime is 23003202012149. The reversal of 23003202012143 is 34121020230032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23003202012143 is a prime.

It is a super-2 number, since 2×23003202012143² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23003202012149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501601006071 + 11501601006072.

It is an arithmetic number, because the mean of its divisors is an integer number (11501601006072).

Almost surely, 2^{23003202012143} is an apocalyptic number.

23003202012143 is a deficient number, since it is larger than the sum of its proper divisors (1).

23003202012143 is an equidigital number, since it uses as much as digits as its factorization.

23003202012143 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 23003202012143 its reverse (34121020230032), we get a palindrome (57124222242175).

The spelling of 23003202012143 in words is "twenty-three trillion, three billion, two hundred two million, twelve thousand, one hundred forty-three".