1043201033 has 6 divisors (see below), whose sum is σ = 1213519626. Its totient is φ = 894172272.

The previous prime is 1043200999. The next prime is 1043201053. The reversal of 1043201033 is 3301023401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 757185289 + 286015744 = 27517^2 + 16912^2 .

It is not a de Polignac number, because 1043201033 - 2⁶ = 1043200969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043201053) 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 in 5 ways as a sum of consecutive naturals, for example, 10644860 + ... + 10644957.

It is an arithmetic number, because the mean of its divisors is an integer number (202253271).

Almost surely, 2^1043201033 is an apocalyptic number.

It is an amenable number.

1043201033 is a deficient number, since it is larger than the sum of its proper divisors (170318593).

1043201033 is an equidigital number, since it uses as much as digits as its factorization.

1043201033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21289831 (or 21289824 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1043201033 is about 32298.6227724960. The cubic root of 1043201033 is about 1014.1978124662.

Adding to 1043201033 its reverse (3301023401), we get a palindrome (4344224434).

The spelling of 1043201033 in words is "one billion, forty-three million, two hundred one thousand, thirty-three".