3123333213 has 32 divisors (see below), whose sum is σ = 5591427072. Its totient is φ = 1497700800.

The previous prime is 3123333203. The next prime is 3123333229.

3123333213 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3123333213 - 2⁵ = 3123333181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123333203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517033 + ... + 523038.

It is an arithmetic number, because the mean of its divisors is an integer number (174732096).

Almost surely, 2^3123333213 is an apocalyptic number.

3123333213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3123333213 is a deficient number, since it is larger than the sum of its proper divisors (2468093859).

3123333213 is a wasteful number, since it uses less digits than its factorization.

3123333213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040105.

The product of its digits is 2916, while the sum is 24.

The square root of 3123333213 is about 55886.7892529174. The cubic root of 3123333213 is about 1461.7488914258.

It can be divided in two parts, 31233 and 33213, that added together give a palindrome (64446).

The spelling of 3123333213 in words is "three billion, one hundred twenty-three million, three hundred thirty-three thousand, two hundred thirteen".