3221034131 has 4 divisors (see below), whose sum is σ = 3681181872. Its totient is φ = 2760886392.

The previous prime is 3221034097. The next prime is 3221034133. The reversal of 3221034131 is 1314301223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1314301223 = 107 ⋅12283189.

It is a cyclic number.

It is not a de Polignac number, because 3221034131 - 2¹⁴ = 3221017747 is a prime.

It is a super-2 number, since 2×3221034131² = 20750121746133850322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221034133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230073860 + ... + 230073873.

It is an arithmetic number, because the mean of its divisors is an integer number (920295468).

Almost surely, 2^3221034131 is an apocalyptic number.

3221034131 is a deficient number, since it is larger than the sum of its proper divisors (460147741).

3221034131 is an equidigital number, since it uses as much as digits as its factorization.

3221034131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460147740.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3221034131 is about 56754.1551870874. The cubic root of 3221034131 is about 1476.8343174857.

Adding to 3221034131 its reverse (1314301223), we get a palindrome (4535335354).

The spelling of 3221034131 in words is "three billion, two hundred twenty-one million, thirty-four thousand, one hundred thirty-one".