3133213223 has 6 divisors (see below), whose sum is σ = 3644758296. Its totient is φ = 2685611292.

The previous prime is 3133213177. The next prime is 3133213229. The reversal of 3133213223 is 3223123313.

It is not a de Polignac number, because 3133213223 - 2¹² = 3133209127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133213229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31971515 + ... + 31971612.

It is an arithmetic number, because the mean of its divisors is an integer number (607459716).

Almost surely, 2^3133213223 is an apocalyptic number.

3133213223 is a deficient number, since it is larger than the sum of its proper divisors (511545073).

3133213223 is an equidigital number, since it uses as much as digits as its factorization.

3133213223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63943141 (or 63943134 counting only the distinct ones).

The product of its digits is 1944, while the sum is 23.

The square root of 3133213223 is about 55975.1125322674. The cubic root of 3133213223 is about 1463.2885811534.

Adding to 3133213223 its reverse (3223123313), we get a palindrome (6356336536).

The spelling of 3133213223 in words is "three billion, one hundred thirty-three million, two hundred thirteen thousand, two hundred twenty-three".