11767320023 has 2 divisors, whose sum is σ = 11767320024. Its totient is φ = 11767320022.

The previous prime is 11767320013. The next prime is 11767320109. The reversal of 11767320023 is 32002376711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11767320023 - 2¹⁸ = 11767057879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11767320013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5883660011 + 5883660012.

It is an arithmetic number, because the mean of its divisors is an integer number (5883660012).

Almost surely, 2^11767320023 is an apocalyptic number.

11767320023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11767320023 is an equidigital number, since it uses as much as digits as its factorization.

11767320023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

Adding to 11767320023 its reverse (32002376711), we get a palindrome (43769696734).

The spelling of 11767320023 in words is "eleven billion, seven hundred sixty-seven million, three hundred twenty thousand, twenty-three".