23310302011 has 4 divisors (see below), whose sum is σ = 23464675024. Its totient is φ = 23155929000.

The previous prime is 23310302009. The next prime is 23310302027. The reversal of 23310302011 is 11020301332.

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 23310302011 - 2¹ = 23310302009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23313302011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77186280 + ... + 77186581.

It is an arithmetic number, because the mean of its divisors is an integer number (5866168756).

Almost surely, 2^23310302011 is an apocalyptic number.

23310302011 is a deficient number, since it is larger than the sum of its proper divisors (154373013).

23310302011 is a wasteful number, since it uses less digits than its factorization.

23310302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154373012.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23310302011 its reverse (11020301332), we get a palindrome (34330603343).

The spelling of 23310302011 in words is "twenty-three billion, three hundred ten million, three hundred two thousand, eleven".