1033213223 has 8 divisors (see below), whose sum is σ = 1181170848. Its totient is φ = 885344544.

The previous prime is 1033213211. The next prime is 1033213241. The reversal of 1033213223 is 3223123301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1033213223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1033213195 and 1033213204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033213253) 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 7 ways as a sum of consecutive naturals, for example, 4865 + ... + 45717.

It is an arithmetic number, because the mean of its divisors is an integer number (147646356).

Almost surely, 2^1033213223 is an apocalyptic number.

1033213223 is a deficient number, since it is larger than the sum of its proper divisors (147957625).

1033213223 is an equidigital number, since it uses as much as digits as its factorization.

1033213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44473.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1033213223 is about 32143.6342531457. The cubic root of 1033213223 is about 1010.9507183702.

Adding to 1033213223 its reverse (3223123301), we get a palindrome (4256336524).

The spelling of 1033213223 in words is "one billion, thirty-three million, two hundred thirteen thousand, two hundred twenty-three".