23024213311 has 4 divisors (see below), whose sum is σ = 25117323624. Its totient is φ = 20931103000.

The previous prime is 23024213309. The next prime is 23024213321. The reversal of 23024213311 is 11331242032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23024213311 - 2¹ = 23024213309 is a prime.

It is a super-2 number, since 2×23024213311² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23024213321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046555140 + ... + 1046555161.

It is an arithmetic number, because the mean of its divisors is an integer number (6279330906).

Almost surely, 2^23024213311 is an apocalyptic number.

23024213311 is a deficient number, since it is larger than the sum of its proper divisors (2093110313).

23024213311 is a wasteful number, since it uses less digits than its factorization.

23024213311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093110312.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23024213311 its reverse (11331242032), we get a palindrome (34355455343).

The spelling of 23024213311 in words is "twenty-three billion, twenty-four million, two hundred thirteen thousand, three hundred eleven".