100232317 has 2 divisors, whose sum is σ = 100232318. Its totient is φ = 100232316.

The previous prime is 100232273. The next prime is 100232339. The reversal of 100232317 is 713232001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73462041 + 26770276 = 8571^2 + 5174^2 .

It is a cyclic number.

It is not a de Polignac number, because 100232317 - 2¹⁵ = 100199549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100232294 and 100232303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100232387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50116158 + 50116159.

It is an arithmetic number, because the mean of its divisors is an integer number (50116159).

Almost surely, 2^100232317 is an apocalyptic number.

It is an amenable number.

100232317 is a deficient number, since it is larger than the sum of its proper divisors (1).

100232317 is an equidigital number, since it uses as much as digits as its factorization.

100232317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 100232317 is about 10011.6091114266. The cubic root of 100232317 is about 464.5180453709.

Adding to 100232317 its reverse (713232001), we get a palindrome (813464318).

The spelling of 100232317 in words is "one hundred million, two hundred thirty-two thousand, three hundred seventeen".