3211212433 has 24 divisors (see below), whose sum is σ = 4016519136. Its totient is φ = 2536185600.

The previous prime is 3211212419. The next prime is 3211212457. The reversal of 3211212433 is 3342121123.

It is a de Polignac number, because none of the positive numbers 2^k-3211212433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3211212463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19203 + ... + 82408.

It is an arithmetic number, because the mean of its divisors is an integer number (167354964).

Almost surely, 2^3211212433 is an apocalyptic number.

It is an amenable number.

3211212433 is a deficient number, since it is larger than the sum of its proper divisors (805306703).

3211212433 is a wasteful number, since it uses less digits than its factorization.

3211212433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101665 (or 101652 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 3211212433 is about 56667.5606762811. The cubic root of 3211212433 is about 1475.3317163352.

Adding to 3211212433 its reverse (3342121123), we get a palindrome (6553333556).

The spelling of 3211212433 in words is "three billion, two hundred eleven million, two hundred twelve thousand, four hundred thirty-three".