23123310011 has 8 divisors (see below), whose sum is σ = 23691595200. Its totient is φ = 22555229760.

The previous prime is 23123309999. The next prime is 23123310029. The reversal of 23123310011 is 11001332132.

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 23123310011 - 2²² = 23119115707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23123310311) 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, 191105 + ... + 287693.

It is an arithmetic number, because the mean of its divisors is an integer number (2961449400).

Almost surely, 2^23123310011 is an apocalyptic number.

23123310011 is a deficient number, since it is larger than the sum of its proper divisors (568285189).

23123310011 is an equidigital number, since it uses as much as digits as its factorization.

23123310011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102469.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23123310011 its reverse (11001332132), we get a palindrome (34124642143).

The spelling of 23123310011 in words is "twenty-three billion, one hundred twenty-three million, three hundred ten thousand, eleven".