3133223331 has 16 divisors (see below), whose sum is σ = 4776198144. Its totient is φ = 1789752384.

The previous prime is 3133223299. The next prime is 3133223347. The reversal of 3133223331 is 1333223313.

It is not a de Polignac number, because 3133223331 - 2⁵ = 3133223299 is a prime.

It is a super-2 number, since 2×3133223331² = 19634176883845471122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3133223371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33886 + ... + 86108.

It is an arithmetic number, because the mean of its divisors is an integer number (298512384).

Almost surely, 2^3133223331 is an apocalyptic number.

3133223331 is a deficient number, since it is larger than the sum of its proper divisors (1642974813).

3133223331 is a wasteful number, since it uses less digits than its factorization.

3133223331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55090.

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

The square root of 3133223331 is about 55975.2028223212. The cubic root of 3133223331 is about 1463.2901547142.

Adding to 3133223331 its reverse (1333223313), we get a palindrome (4466446644).

The spelling of 3133223331 in words is "three billion, one hundred thirty-three million, two hundred twenty-three thousand, three hundred thirty-one".