1043013430231 has 4 divisors (see below), whose sum is σ = 1043071681264. Its totient is φ = 1042955179200.

The previous prime is 1043013430223. The next prime is 1043013430241. The reversal of 1043013430231 is 1320343103401.

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 1043013430231 - 2³ = 1043013430223 is a prime.

It is a super-2 number, since 2×1043013430231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043013430196 and 1043013430205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043013430201) 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, 29098650 + ... + 29134471.

It is an arithmetic number, because the mean of its divisors is an integer number (260767920316).

Almost surely, 2^{1043013430231} is an apocalyptic number.

1043013430231 is a deficient number, since it is larger than the sum of its proper divisors (58251033).

1043013430231 is an equidigital number, since it uses as much as digits as its factorization.

1043013430231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58251032.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1043013430231 its reverse (1320343103401), we get a palindrome (2363356533632).

The spelling of 1043013430231 in words is "one trillion, forty-three billion, thirteen million, four hundred thirty thousand, two hundred thirty-one".