100310233217 has 2 divisors, whose sum is σ = 100310233218. Its totient is φ = 100310233216.

The previous prime is 100310233169. The next prime is 100310233223. The reversal of 100310233217 is 712332013001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69679632961 + 30630600256 = 263969^2 + 175016^2 .

It is a cyclic number.

It is not a de Polignac number, because 100310233217 - 2²² = 100306038913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100310233192 and 100310233201.

It is not a weakly prime, because it can be changed into another prime (100310233717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50155116608 + 50155116609.

It is an arithmetic number, because the mean of its divisors is an integer number (50155116609).

Almost surely, 2^100310233217 is an apocalyptic number.

It is an amenable number.

100310233217 is a deficient number, since it is larger than the sum of its proper divisors (1).

100310233217 is an equidigital number, since it uses as much as digits as its factorization.

100310233217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 100310233217 its reverse (712332013001), we get a palindrome (812642246218).

The spelling of 100310233217 in words is "one hundred billion, three hundred ten million, two hundred thirty-three thousand, two hundred seventeen".