23111033023 has 8 divisors (see below), whose sum is σ = 25188671088. Its totient is φ = 21076233024.

The previous prime is 23111032999. The next prime is 23111033063. The reversal of 23111033023 is 32033011132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23111033023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23111033063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10708390 + ... + 10710547.

It is an arithmetic number, because the mean of its divisors is an integer number (3148583886).

Almost surely, 2^23111033023 is an apocalyptic number.

23111033023 is a deficient number, since it is larger than the sum of its proper divisors (2077638065).

23111033023 is a wasteful number, since it uses less digits than its factorization.

23111033023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21419033.

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

Adding to 23111033023 its reverse (32033011132), we get a palindrome (55144044155).

The spelling of 23111033023 in words is "twenty-three billion, one hundred eleven million, thirty-three thousand, twenty-three".