1042013233 has 2 divisors, whose sum is σ = 1042013234. Its totient is φ = 1042013232.

The previous prime is 1042013213. The next prime is 1042013267. The reversal of 1042013233 is 3323102401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 736742449 + 305270784 = 27143^2 + 17472^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042013233 - 2⁹ = 1042012721 is a prime.

It is a super-2 number, since 2×1042013233² = 2171583155494224578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1042013233.

It is not a weakly prime, because it can be changed into another prime (1042013213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521006616 + 521006617.

It is an arithmetic number, because the mean of its divisors is an integer number (521006617).

Almost surely, 2^1042013233 is an apocalyptic number.

It is an amenable number.

1042013233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042013233 is an equidigital number, since it uses as much as digits as its factorization.

1042013233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1042013233 is about 32280.2297544488. The cubic root of 1042013233 is about 1013.8127407406.

Adding to 1042013233 its reverse (3323102401), we get a palindrome (4365115634).

It can be divided in two parts, 10420 and 13233, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 1042013233 in words is "one billion, forty-two million, thirteen thousand, two hundred thirty-three".