43113103023 has 4 divisors (see below), whose sum is σ = 57484137368. Its totient is φ = 28742068680.

The previous prime is 43113103009. The next prime is 43113103027. The reversal of 43113103023 is 32030131134.

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

It is not a de Polignac number, because 43113103023 - 2¹² = 43113098927 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 (43113103027) 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, 7185517168 + ... + 7185517173.

It is an arithmetic number, because the mean of its divisors is an integer number (14371034342).

Almost surely, 2^43113103023 is an apocalyptic number.

43113103023 is a deficient number, since it is larger than the sum of its proper divisors (14371034345).

43113103023 is a wasteful number, since it uses less digits than its factorization.

43113103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14371034344.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 43113103023 its reverse (32030131134), we get a palindrome (75143234157).

The spelling of 43113103023 in words is "forty-three billion, one hundred thirteen million, one hundred three thousand, twenty-three".