23110023443 has 4 divisors (see below), whose sum is σ = 24887717568. Its totient is φ = 21332329320.

The previous prime is 23110023439. The next prime is 23110023449. The reversal of 23110023443 is 34432001132.

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 23110023443 - 2² = 23110023439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23110023449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888847043 + ... + 888847068.

It is an arithmetic number, because the mean of its divisors is an integer number (6221929392).

Almost surely, 2^23110023443 is an apocalyptic number.

23110023443 is a deficient number, since it is larger than the sum of its proper divisors (1777694125).

23110023443 is a wasteful number, since it uses less digits than its factorization.

23110023443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777694124.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23110023443 its reverse (34432001132), we get a palindrome (57542024575).

The spelling of 23110023443 in words is "twenty-three billion, one hundred ten million, twenty-three thousand, four hundred forty-three".