23214122543 has 2 divisors, whose sum is σ = 23214122544. Its totient is φ = 23214122542.

The previous prime is 23214122501. The next prime is 23214122549. The reversal of 23214122543 is 34522141232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23214122543 - 2¹⁰ = 23214121519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23214122549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11607061271 + 11607061272.

It is an arithmetic number, because the mean of its divisors is an integer number (11607061272).

Almost surely, 2^23214122543 is an apocalyptic number.

23214122543 is a deficient number, since it is larger than the sum of its proper divisors (1).

23214122543 is an equidigital number, since it uses as much as digits as its factorization.

23214122543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 29.

Adding to 23214122543 its reverse (34522141232), we get a palindrome (57736263775).

The spelling of 23214122543 in words is "twenty-three billion, two hundred fourteen million, one hundred twenty-two thousand, five hundred forty-three".