11623768223 has 2 divisors, whose sum is σ = 11623768224. Its totient is φ = 11623768222.

The previous prime is 11623768217. The next prime is 11623768229. The reversal of 11623768223 is 32286732611.

11623768223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11623768217) and next prime (11623768229).

It is a cyclic number.

It is not a de Polignac number, because 11623768223 - 2¹⁶ = 11623702687 is a prime.

It is a super-2 number, since 2×11623768223² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11623768229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5811884111 + 5811884112.

It is an arithmetic number, because the mean of its divisors is an integer number (5811884112).

Almost surely, 2^11623768223 is an apocalyptic number.

11623768223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11623768223 is an equidigital number, since it uses as much as digits as its factorization.

11623768223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The spelling of 11623768223 in words is "eleven billion, six hundred twenty-three million, seven hundred sixty-eight thousand, two hundred twenty-three".