1111032320317 has 2 divisors, whose sum is σ = 1111032320318. Its totient is φ = 1111032320316.

The previous prime is 1111032320261. The next prime is 1111032320327. The reversal of 1111032320317 is 7130232301111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588612718521 + 522419601796 = 767211^2 + 722786^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111032320317 - 2²³ = 1111023931709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111032320291 and 1111032320300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111032320327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555516160158 + 555516160159.

It is an arithmetic number, because the mean of its divisors is an integer number (555516160159).

Almost surely, 2^{1111032320317} is an apocalyptic number.

It is an amenable number.

1111032320317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111032320317 is an equidigital number, since it uses as much as digits as its factorization.

1111032320317 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 25.

Adding to 1111032320317 its reverse (7130232301111), we get a palindrome (8241264621428).

The spelling of 1111032320317 in words is "one trillion, one hundred eleven billion, thirty-two million, three hundred twenty thousand, three hundred seventeen".