100323023443 has 2 divisors, whose sum is σ = 100323023444. Its totient is φ = 100323023442.

The previous prime is 100323023419. The next prime is 100323023461. The reversal of 100323023443 is 344320323001.

It is a strong prime.

It is an emirp because it is prime and its reverse (344320323001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100323023443 is a prime.

It is not a weakly prime, because it can be changed into another prime (100323023473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161511721 + 50161511722.

It is an arithmetic number, because the mean of its divisors is an integer number (50161511722).

Almost surely, 2^100323023443 is an apocalyptic number.

100323023443 is a deficient number, since it is larger than the sum of its proper divisors (1).

100323023443 is an equidigital number, since it uses as much as digits as its factorization.

100323023443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 100323023443 its reverse (344320323001), we get a palindrome (444643346444).

The spelling of 100323023443 in words is "one hundred billion, three hundred twenty-three million, twenty-three thousand, four hundred forty-three".