1033423231 has 2 divisors, whose sum is σ = 1033423232. Its totient is φ = 1033423230.

The previous prime is 1033423229. The next prime is 1033423241. The reversal of 1033423231 is 1323243301.

It is a weak prime.

It is an emirp because it is prime and its reverse (1323243301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1033423231 - 2¹ = 1033423229 is a prime.

It is a super-2 number, since 2×1033423231² = 2135927148740958722, which contains 22 as substring.

Together with 1033423229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1033423201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516711615 + 516711616.

It is an arithmetic number, because the mean of its divisors is an integer number (516711616).

Almost surely, 2^1033423231 is an apocalyptic number.

1033423231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1033423231 is an equidigital number, since it uses as much as digits as its factorization.

1033423231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1033423231 is about 32146.9007992995. The cubic root of 1033423231 is about 1011.0192080589.

Adding to 1033423231 its reverse (1323243301), we get a palindrome (2356666532).

The spelling of 1033423231 in words is "one billion, thirty-three million, four hundred twenty-three thousand, two hundred thirty-one".