3212001331 has 16 divisors (see below), whose sum is σ = 4008936960. Its totient is φ = 2500130880.

The previous prime is 3212001307. The next prime is 3212001341. The reversal of 3212001331 is 1331002123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3212001331 is a prime.

It is a super-2 number, since 2×3212001331² = 20633905100691543122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3212001341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49890 + ... + 94408.

It is an arithmetic number, because the mean of its divisors is an integer number (250558560).

Almost surely, 2^3212001331 is an apocalyptic number.

3212001331 is a deficient number, since it is larger than the sum of its proper divisors (796935629).

3212001331 is a wasteful number, since it uses less digits than its factorization.

3212001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45474.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3212001331 is about 56674.5210037103. The cubic root of 3212001331 is about 1475.4525212718.

Adding to 3212001331 its reverse (1331002123), we get a palindrome (4543003454).

The spelling of 3212001331 in words is "three billion, two hundred twelve million, one thousand, three hundred thirty-one".