43203323231013 has 16 divisors (see below), whose sum is σ = 62855567908416. Its totient is φ = 26177844560640.

The previous prime is 43203323230807. The next prime is 43203323231053. The reversal of 43203323231013 is 31013232330234.

It is not a de Polignac number, because 43203323231013 - 2¹⁴ = 43203323214629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43203323231053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149546020 + ... + 149834637.

It is an arithmetic number, because the mean of its divisors is an integer number (3928472994276).

Almost surely, 2^{43203323231013} is an apocalyptic number.

It is an amenable number.

43203323231013 is a deficient number, since it is larger than the sum of its proper divisors (19652244677403).

43203323231013 is a wasteful number, since it uses less digits than its factorization.

43203323231013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299385044.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 43203323231013 its reverse (31013232330234), we get a palindrome (74216555561247).

The spelling of 43203323231013 in words is "forty-three trillion, two hundred three billion, three hundred twenty-three million, two hundred thirty-one thousand, thirteen".