23023111243411 has 4 divisors (see below), whose sum is σ = 23023120843800. Its totient is φ = 23023101643024.

The previous prime is 23023111243403. The next prime is 23023111243499. The reversal of 23023111243411 is 11434211132032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23023111243411 - 2³ = 23023111243403 is a prime.

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 23023111243411.

It is not an unprimeable number, because it can be changed into a prime (23023111240411) 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, 2194695 + ... + 7131823.

It is an arithmetic number, because the mean of its divisors is an integer number (5755780210950).

Almost surely, 2^{23023111243411} is an apocalyptic number.

23023111243411 is a deficient number, since it is larger than the sum of its proper divisors (9600389).

23023111243411 is an equidigital number, since it uses as much as digits as its factorization.

23023111243411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9600388.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 23023111243411 its reverse (11434211132032), we get a palindrome (34457322375443).

The spelling of 23023111243411 in words is "twenty-three trillion, twenty-three billion, one hundred eleven million, two hundred forty-three thousand, four hundred eleven".