100008123203 has 2 divisors, whose sum is σ = 100008123204. Its totient is φ = 100008123202.

The previous prime is 100008123191. The next prime is 100008123211. The reversal of 100008123203 is 302321800001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100008123203 - 2⁸ = 100008122947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (100008123253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50004061601 + 50004061602.

It is an arithmetic number, because the mean of its divisors is an integer number (50004061602).

Almost surely, 2^100008123203 is an apocalyptic number.

100008123203 is a deficient number, since it is larger than the sum of its proper divisors (1).

100008123203 is an equidigital number, since it uses as much as digits as its factorization.

100008123203 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 20.

Adding to 100008123203 its reverse (302321800001), we get a palindrome (402329923204).

The spelling of 100008123203 in words is "one hundred billion, eight million, one hundred twenty-three thousand, two hundred three".