23343011 has 2 divisors, whose sum is σ = 23343012. Its totient is φ = 23343010.

The previous prime is 23343007. The next prime is 23343049. The reversal of 23343011 is 11034332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23343011 - 2² = 23343007 is a prime.

It is a super-2 number, since 2×23343011² = 1089792325092242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23343511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11671505 + 11671506.

It is an arithmetic number, because the mean of its divisors is an integer number (11671506).

Almost surely, 2^23343011 is an apocalyptic number.

23343011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23343011 is an equidigital number, since it uses as much as digits as its factorization.

23343011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 23343011 is about 4831.4605452182. The cubic root of 23343011 is about 285.7934634489.

Adding to 23343011 its reverse (11034332), we get a palindrome (34377343).

The spelling of 23343011 in words is "twenty-three million, three hundred forty-three thousand, eleven".