101443210423 has 2 divisors, whose sum is σ = 101443210424. Its totient is φ = 101443210422.

The previous prime is 101443210397. The next prime is 101443210433. The reversal of 101443210423 is 324012344101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101443210423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101443210433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50721605211 + 50721605212.

It is an arithmetic number, because the mean of its divisors is an integer number (50721605212).

Almost surely, 2^101443210423 is an apocalyptic number.

101443210423 is a deficient number, since it is larger than the sum of its proper divisors (1).

101443210423 is an equidigital number, since it uses as much as digits as its factorization.

101443210423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 101443210423 its reverse (324012344101), we get a palindrome (425455554524).

The spelling of 101443210423 in words is "one hundred one billion, four hundred forty-three million, two hundred ten thousand, four hundred twenty-three".