3220232131 has 2 divisors, whose sum is σ = 3220232132. Its totient is φ = 3220232130.

The previous prime is 3220232111. The next prime is 3220232143. The reversal of 3220232131 is 1312320223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3220232131 - 2¹³ = 3220223939 is a prime.

It is a super-2 number, since 2×3220232131² = 20739789955049602322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3220232099 and 3220232108.

It is not a weakly prime, because it can be changed into another prime (3220232101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610116065 + 1610116066.

It is an arithmetic number, because the mean of its divisors is an integer number (1610116066).

Almost surely, 2^3220232131 is an apocalyptic number.

3220232131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220232131 is an equidigital number, since it uses as much as digits as its factorization.

3220232131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3220232131 is about 56747.0891852613. The cubic root of 3220232131 is about 1476.7117357939.

Adding to 3220232131 its reverse (1312320223), we get a palindrome (4532552354).

The spelling of 3220232131 in words is "three billion, two hundred twenty million, two hundred thirty-two thousand, one hundred thirty-one".