3331431133 has 4 divisors (see below), whose sum is σ = 3335292288. Its totient is φ = 3327569980.

The previous prime is 3331431121. The next prime is 3331431143. The reversal of 3331431133 is 3311341333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3331431133 - 2²¹ = 3329333981 is a prime.

It is a super-2 number, since 2×3331431133² = 22196866787843327378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3331431098 and 3331431107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331431143) 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 in 3 ways as a sum of consecutive naturals, for example, 1929283 + ... + 1931008.

It is an arithmetic number, because the mean of its divisors is an integer number (833823072).

Almost surely, 2^3331431133 is an apocalyptic number.

It is an amenable number.

3331431133 is a deficient number, since it is larger than the sum of its proper divisors (3861155).

3331431133 is an equidigital number, since it uses as much as digits as its factorization.

3331431133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861154.

The product of its digits is 2916, while the sum is 25.

The square root of 3331431133 is about 57718.5510299765. The cubic root of 3331431133 is about 1493.5173771306.

Adding to 3331431133 its reverse (3311341333), we get a palindrome (6642772466).

The spelling of 3331431133 in words is "three billion, three hundred thirty-one million, four hundred thirty-one thousand, one hundred thirty-three".