100023221203 has 2 divisors, whose sum is σ = 100023221204. Its totient is φ = 100023221202.

The previous prime is 100023221161. The next prime is 100023221227. The reversal of 100023221203 is 302122320001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100023221203 is a prime.

It is not a weakly prime, because it can be changed into another prime (100023221293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50011610601 + 50011610602.

It is an arithmetic number, because the mean of its divisors is an integer number (50011610602).

Almost surely, 2^100023221203 is an apocalyptic number.

100023221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

100023221203 is an equidigital number, since it uses as much as digits as its factorization.

100023221203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100023221203 its reverse (302122320001), we get a palindrome (402145541204).

The spelling of 100023221203 in words is "one hundred billion, twenty-three million, two hundred twenty-one thousand, two hundred three".