1043031113 has 2 divisors, whose sum is σ = 1043031114. Its totient is φ = 1043031112.

The previous prime is 1043031089. The next prime is 1043031127. The reversal of 1043031113 is 3111303401.

1043031113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 611721289 + 431309824 = 24733^2 + 20768^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043031113 - 2¹² = 1043027017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1043031091 and 1043031100.

It is not a weakly prime, because it can be changed into another prime (1043031173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521515556 + 521515557.

It is an arithmetic number, because the mean of its divisors is an integer number (521515557).

Almost surely, 2^1043031113 is an apocalyptic number.

It is an amenable number.

1043031113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043031113 is an equidigital number, since it uses as much as digits as its factorization.

1043031113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1043031113 is about 32295.9922126570. The cubic root of 1043031113 is about 1014.1427441894.

Adding to 1043031113 its reverse (3111303401), we get a palindrome (4154334514).

The spelling of 1043031113 in words is "one billion, forty-three million, thirty-one thousand, one hundred thirteen".