1043203430231 has 8 divisors (see below), whose sum is σ = 1044052193280. Its totient is φ = 1042354832472.

The previous prime is 1043203430207. The next prime is 1043203430239. The reversal of 1043203430231 is 1320343023401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1043203430231 - 2¹⁸ = 1043203168087 is a prime.

It is a super-2 number, since 2×1043203430231² (a number of 25 digits) contains 22 as substring.

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 1043203430231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043203430239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14682650 + ... + 14753528.

It is an arithmetic number, because the mean of its divisors is an integer number (130506524160).

Almost surely, 2^{1043203430231} is an apocalyptic number.

1043203430231 is a deficient number, since it is larger than the sum of its proper divisors (848763049).

1043203430231 is a wasteful number, since it uses less digits than its factorization.

1043203430231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82645.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1043203430231 its reverse (1320343023401), we get a palindrome (2363546453632).

The spelling of 1043203430231 in words is "one trillion, forty-three billion, two hundred three million, four hundred thirty thousand, two hundred thirty-one".