11323213459 has 2 divisors, whose sum is σ = 11323213460. Its totient is φ = 11323213458.

The previous prime is 11323213427. The next prime is 11323213469. The reversal of 11323213459 is 95431232311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11323213459 - 2⁵ = 11323213427 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323213469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661606729 + 5661606730.

It is an arithmetic number, because the mean of its divisors is an integer number (5661606730).

Almost surely, 2^11323213459 is an apocalyptic number.

11323213459 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323213459 is an equidigital number, since it uses as much as digits as its factorization.

11323213459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 34.

The spelling of 11323213459 in words is "eleven billion, three hundred twenty-three million, two hundred thirteen thousand, four hundred fifty-nine".