3212531213 has 2 divisors, whose sum is σ = 3212531214. Its totient is φ = 3212531212.

The previous prime is 3212531207. The next prime is 3212531219. The reversal of 3212531213 is 3121352123.

It is a balanced prime because it is at equal distance from previous prime (3212531207) and next prime (3212531219).

It can be written as a sum of positive squares in only one way, i.e., 3009839044 + 202692169 = 54862^2 + 14237^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212531213 - 2¹⁸ = 3212269069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3212531219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606265606 + 1606265607.

It is an arithmetic number, because the mean of its divisors is an integer number (1606265607).

Almost surely, 2^3212531213 is an apocalyptic number.

It is an amenable number.

3212531213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212531213 is an equidigital number, since it uses as much as digits as its factorization.

3212531213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 23.

The square root of 3212531213 is about 56679.1955923865. The cubic root of 3212531213 is about 1475.5336516600.

Adding to 3212531213 its reverse (3121352123), we get a palindrome (6333883336).

The spelling of 3212531213 in words is "three billion, two hundred twelve million, five hundred thirty-one thousand, two hundred thirteen".