3361431331 has 2 divisors, whose sum is σ = 3361431332. Its totient is φ = 3361431330.

The previous prime is 3361431257. The next prime is 3361431343. The reversal of 3361431331 is 1331341633.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1331341633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3361431331 - 2²⁹ = 2824560419 is a prime.

It is a super-2 number, since 2×3361431331² = 22598441186056863122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3361431331.

It is not a weakly prime, because it can be changed into another prime (3361431361) 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 as a sum of consecutive naturals, namely, 1680715665 + 1680715666.

It is an arithmetic number, because the mean of its divisors is an integer number (1680715666).

Almost surely, 2^3361431331 is an apocalyptic number.

3361431331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3361431331 is an equidigital number, since it uses as much as digits as its factorization.

3361431331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 28.

The square root of 3361431331 is about 57977.8520730115. The cubic root of 3361431331 is about 1497.9871269177.

Adding to 3361431331 its reverse (1331341633), we get a palindrome (4692772964).

The spelling of 3361431331 in words is "three billion, three hundred sixty-one million, four hundred thirty-one thousand, three hundred thirty-one".