23321033011 has 8 divisors (see below), whose sum is σ = 24339682080. Its totient is φ = 22302774912.

The previous prime is 23321032981. The next prime is 23321033027. The reversal of 23321033011 is 11033012332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23321033011 - 2¹⁵ = 23321000243 is a prime.

It is a super-2 number, since 2×23321033011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23321033011.

It is not an unprimeable number, because it can be changed into a prime (23321033081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27595 + ... + 217723.

It is an arithmetic number, because the mean of its divisors is an integer number (3042460260).

Almost surely, 2^23321033011 is an apocalyptic number.

23321033011 is a deficient number, since it is larger than the sum of its proper divisors (1018649069).

23321033011 is a wasteful number, since it uses less digits than its factorization.

23321033011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195485.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23321033011 its reverse (11033012332), we get a palindrome (34354045343).

The spelling of 23321033011 in words is "twenty-three billion, three hundred twenty-one million, thirty-three thousand, eleven".