10140231317 has 2 divisors, whose sum is σ = 10140231318. Its totient is φ = 10140231316.

The previous prime is 10140231301. The next prime is 10140231331. The reversal of 10140231317 is 71313204101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7430612401 + 2709618916 = 86201^2 + 52054^2 .

It is a cyclic number.

It is not a de Polignac number, because 10140231317 - 2⁴ = 10140231301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10140231292 and 10140231301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10140231217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070115658 + 5070115659.

It is an arithmetic number, because the mean of its divisors is an integer number (5070115659).

Almost surely, 2^10140231317 is an apocalyptic number.

It is an amenable number.

10140231317 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140231317 is an equidigital number, since it uses as much as digits as its factorization.

10140231317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 10140231317 its reverse (71313204101), we get a palindrome (81453435418).

The spelling of 10140231317 in words is "ten billion, one hundred forty million, two hundred thirty-one thousand, three hundred seventeen".