100322421103 has 2 divisors, whose sum is σ = 100322421104. Its totient is φ = 100322421102.

The previous prime is 100322421097. The next prime is 100322421169. The reversal of 100322421103 is 301124223001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100322421103 - 2⁵ = 100322421071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100322421203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161210551 + 50161210552.

It is an arithmetic number, because the mean of its divisors is an integer number (50161210552).

Almost surely, 2^100322421103 is an apocalyptic number.

100322421103 is a deficient number, since it is larger than the sum of its proper divisors (1).

100322421103 is an equidigital number, since it uses as much as digits as its factorization.

100322421103 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 19.

Adding to 100322421103 its reverse (301124223001), we get a palindrome (401446644104).

The spelling of 100322421103 in words is "one hundred billion, three hundred twenty-two million, four hundred twenty-one thousand, one hundred three".