23012310043 has 4 divisors (see below), whose sum is σ = 23547480088. Its totient is φ = 22477140000.

The previous prime is 23012310019. The next prime is 23012310067. The reversal of 23012310043 is 34001321032.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23012310019) and next prime (23012310067).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23012310043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23012310043.

It is not an unprimeable number, because it can be changed into a prime (23012310443) 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, 267584958 + ... + 267585043.

It is an arithmetic number, because the mean of its divisors is an integer number (5886870022).

Almost surely, 2^23012310043 is an apocalyptic number.

23012310043 is a deficient number, since it is larger than the sum of its proper divisors (535170045).

23012310043 is an equidigital number, since it uses as much as digits as its factorization.

23012310043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535170044.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23012310043 its reverse (34001321032), we get a palindrome (57013631075).

The spelling of 23012310043 in words is "twenty-three billion, twelve million, three hundred ten thousand, forty-three".