1033332213 has 4 divisors (see below), whose sum is σ = 1377776288. Its totient is φ = 688888140.

The previous prime is 1033332211. The next prime is 1033332257. The reversal of 1033332213 is 3122333301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1033332213 - 2¹ = 1033332211 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1033332213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033332211) 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, 172222033 + ... + 172222038.

It is an arithmetic number, because the mean of its divisors is an integer number (344444072).

Almost surely, 2^1033332213 is an apocalyptic number.

It is an amenable number.

1033332213 is a deficient number, since it is larger than the sum of its proper divisors (344444075).

1033332213 is an equidigital number, since it uses as much as digits as its factorization.

1033332213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344444074.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 1033332213 is about 32145.4851106652. The cubic root of 1033332213 is about 1010.9895255934.

Adding to 1033332213 its reverse (3122333301), we get a palindrome (4155665514).

The spelling of 1033332213 in words is "one billion, thirty-three million, three hundred thirty-two thousand, two hundred thirteen".