3231032213 has 4 divisors (see below), whose sum is σ = 3401086560. Its totient is φ = 3060977868.

The previous prime is 3231032179. The next prime is 3231032279. The reversal of 3231032213 is 3122301323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3231032213 - 2⁶ = 3231032149 is a prime.

It is a super-2 number, since 2×3231032213² = 20879138322887354738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231632213) 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, 85027145 + ... + 85027182.

It is an arithmetic number, because the mean of its divisors is an integer number (850271640).

Almost surely, 2^3231032213 is an apocalyptic number.

It is an amenable number.

3231032213 is a deficient number, since it is larger than the sum of its proper divisors (170054347).

3231032213 is a wasteful number, since it uses less digits than its factorization.

3231032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170054346.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3231032213 is about 56842.1693199688. The cubic root of 3231032213 is about 1478.3607692325.

Adding to 3231032213 its reverse (3122301323), we get a palindrome (6353333536).

The spelling of 3231032213 in words is "three billion, two hundred thirty-one million, thirty-two thousand, two hundred thirteen".