100422323 has 2 divisors, whose sum is σ = 100422324. Its totient is φ = 100422322.

The previous prime is 100422319. The next prime is 100422337. The reversal of 100422323 is 323224001.

It is a weak prime.

It is an emirp because it is prime and its reverse (323224001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100422323 - 2² = 100422319 is a prime.

It is not a weakly prime, because it can be changed into another prime (100422823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50211161 + 50211162.

It is an arithmetic number, because the mean of its divisors is an integer number (50211162).

Almost surely, 2^100422323 is an apocalyptic number.

100422323 is the 5357-th centered heptagonal number.

100422323 is a deficient number, since it is larger than the sum of its proper divisors (1).

100422323 is an equidigital number, since it uses as much as digits as its factorization.

100422323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 100422323 is about 10021.0939023642. The cubic root of 100422323 is about 464.8113822442.

Adding to 100422323 its reverse (323224001), we get a palindrome (423646324).

The spelling of 100422323 in words is "one hundred million, four hundred twenty-two thousand, three hundred twenty-three".