100030103231 has 2 divisors, whose sum is σ = 100030103232. Its totient is φ = 100030103230.

The previous prime is 100030103227. The next prime is 100030103233. The reversal of 100030103231 is 132301030001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100030103231 - 2² = 100030103227 is a prime.

It is a super-2 number, since 2×100030103231² (a number of 23 digits) contains 22 as substring.

Together with 100030103233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100030103233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50015051615 + 50015051616.

It is an arithmetic number, because the mean of its divisors is an integer number (50015051616).

Almost surely, 2^100030103231 is an apocalyptic number.

100030103231 is a deficient number, since it is larger than the sum of its proper divisors (1).

100030103231 is an equidigital number, since it uses as much as digits as its factorization.

100030103231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 100030103231 its reverse (132301030001), we get a palindrome (232331133232).

The spelling of 100030103231 in words is "one hundred billion, thirty million, one hundred three thousand, two hundred thirty-one".