101344231217 has 2 divisors, whose sum is σ = 101344231218. Its totient is φ = 101344231216.

The previous prime is 101344231213. The next prime is 101344231231. The reversal of 101344231217 is 712132443101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60772603441 + 40571627776 = 246521^2 + 201424^2 .

It is a cyclic number.

It is not a de Polignac number, because 101344231217 - 2² = 101344231213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101344231217.

It is not a weakly prime, because it can be changed into another prime (101344231211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50672115608 + 50672115609.

It is an arithmetic number, because the mean of its divisors is an integer number (50672115609).

Almost surely, 2^101344231217 is an apocalyptic number.

It is an amenable number.

101344231217 is a deficient number, since it is larger than the sum of its proper divisors (1).

101344231217 is an equidigital number, since it uses as much as digits as its factorization.

101344231217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 101344231217 its reverse (712132443101), we get a palindrome (813476674318).

The spelling of 101344231217 in words is "one hundred one billion, three hundred forty-four million, two hundred thirty-one thousand, two hundred seventeen".