23310330011 has 4 divisors (see below), whose sum is σ = 24681525912. Its totient is φ = 21939134112.

The previous prime is 23310329993. The next prime is 23310330037. The reversal of 23310330011 is 11003301332.

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 23310330011 - 2²² = 23306135707 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 1371195883 = 23310330011 / (2 + 3 + 3 + 1 + 0 + 3 + 3 + 0 + 0 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23310330811) 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, 685597925 + ... + 685597958.

It is an arithmetic number, because the mean of its divisors is an integer number (6170381478).

Almost surely, 2^23310330011 is an apocalyptic number.

23310330011 is a deficient number, since it is larger than the sum of its proper divisors (1371195901).

23310330011 is a wasteful number, since it uses less digits than its factorization.

23310330011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371195900.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23310330011 its reverse (11003301332), we get a palindrome (34313631343).

The spelling of 23310330011 in words is "twenty-three billion, three hundred ten million, three hundred thirty thousand, eleven".