3313212131 has 4 divisors (see below), whose sum is σ = 3315347112. Its totient is φ = 3311077152.

The previous prime is 3313212107. The next prime is 3313212137. The reversal of 3313212131 is 1312123133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1312123133 = 11057 ⋅118669.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3313212131 is a prime.

It is a super-2 number, since 2×3313212131² = 21954749250011122322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3313212137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065161 + ... + 1068266.

It is an arithmetic number, because the mean of its divisors is an integer number (828836778).

Almost surely, 2^3313212131 is an apocalyptic number.

3313212131 is a deficient number, since it is larger than the sum of its proper divisors (2134981).

3313212131 is a wasteful number, since it uses less digits than its factorization.

3313212131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134980.

The product of its digits is 324, while the sum is 20.

The square root of 3313212131 is about 57560.5084324313. The cubic root of 3313212131 is about 1490.7898055873.

Adding to 3313212131 its reverse (1312123133), we get a palindrome (4625335264).

The spelling of 3313212131 in words is "three billion, three hundred thirteen million, two hundred twelve thousand, one hundred thirty-one".