3232132181 has 2 divisors, whose sum is σ = 3232132182. Its totient is φ = 3232132180.

The previous prime is 3232132121. The next prime is 3232132187. The reversal of 3232132181 is 1812312323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1869784081 + 1362348100 = 43241^2 + 36910^2 .

It is a cyclic number.

It is not a de Polignac number, because 3232132181 - 2²² = 3227937877 is a prime.

It is a super-2 number, since 2×3232132181² = 20893356870911633522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3232132181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3232132187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1616066090 + 1616066091.

It is an arithmetic number, because the mean of its divisors is an integer number (1616066091).

Almost surely, 2^3232132181 is an apocalyptic number.

It is an amenable number.

3232132181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3232132181 is an equidigital number, since it uses as much as digits as its factorization.

3232132181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 3232132181 is about 56851.8441301599. The cubic root of 3232132181 is about 1478.5285138759.

The spelling of 3232132181 in words is "three billion, two hundred thirty-two million, one hundred thirty-two thousand, one hundred eighty-one".