11333423 has 2 divisors, whose sum is σ = 11333424. Its totient is φ = 11333422.

The previous prime is 11333393. The next prime is 11333431. The reversal of 11333423 is 32433311.

It is a strong prime.

It is an emirp because it is prime and its reverse (32433311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11333423 - 2⁸ = 11333167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11333395 and 11333404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11333453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666711 + 5666712.

It is an arithmetic number, because the mean of its divisors is an integer number (5666712).

Almost surely, 2^11333423 is an apocalyptic number.

11333423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11333423 is an equidigital number, since it uses as much as digits as its factorization.

11333423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 20.

The square root of 11333423 is about 3366.5149635788. The cubic root of 11333423 is about 224.6227290778.

Adding to 11333423 its reverse (32433311), we get a palindrome (43766734).

The spelling of 11333423 in words is "eleven million, three hundred thirty-three thousand, four hundred twenty-three".