33314131 has 2 divisors, whose sum is σ = 33314132. Its totient is φ = 33314130.

The previous prime is 33314111. The next prime is 33314137. The reversal of 33314131 is 13141333.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33314131 - 2⁷ = 33314003 is a prime.

It is a super-2 number, since 2×33314131² = 2219662648570322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 33314099 and 33314108.

It is not a weakly prime, because it can be changed into another prime (33314137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16657065 + 16657066.

It is an arithmetic number, because the mean of its divisors is an integer number (16657066).

Almost surely, 2^33314131 is an apocalyptic number.

33314131 is a deficient number, since it is larger than the sum of its proper divisors (1).

33314131 is an equidigital number, since it uses as much as digits as its factorization.

33314131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 19.

The square root of 33314131 is about 5771.8394814825. The cubic root of 33314131 is about 321.7679841679.

Adding to 33314131 its reverse (13141333), we get a palindrome (46455464).

The spelling of 33314131 in words is "thirty-three million, three hundred fourteen thousand, one hundred thirty-one".