23320310033 has 4 divisors (see below), whose sum is σ = 23333104128. Its totient is φ = 23307515940.

The previous prime is 23320310011. The next prime is 23320310071. The reversal of 23320310033 is 33001302332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23320310033 - 2²⁰ = 23319261457 is a prime.

It is a super-2 number, since 2×23320310033² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23320309987 and 23320310014.

It is not an unprimeable number, because it can be changed into a prime (23320310093) 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, 6394313 + ... + 6397958.

It is an arithmetic number, because the mean of its divisors is an integer number (5833276032).

Almost surely, 2^23320310033 is an apocalyptic number.

It is an amenable number.

23320310033 is a deficient number, since it is larger than the sum of its proper divisors (12794095).

23320310033 is a wasteful number, since it uses less digits than its factorization.

23320310033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12794094.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23320310033 its reverse (33001302332), we get a palindrome (56321612365).

The spelling of 23320310033 in words is "twenty-three billion, three hundred twenty million, three hundred ten thousand, thirty-three".