3301213212 has 48 divisors (see below), whose sum is σ = 9336768000. Its totient is φ = 1000367280.

The previous prime is 3301213183. The next prime is 3301213241. The reversal of 3301213212 is 2123121033.

3301213212 is a `hidden beast` number, since 330 + 12 + 1 + 321 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3301213183) and next prime (3301213241).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1388212 + ... + 1390587.

It is an arithmetic number, because the mean of its divisors is an integer number (194516000).

Almost surely, 2^3301213212 is an apocalyptic number.

It is an amenable number.

3301213212 is an abundant number, since it is smaller than the sum of its proper divisors (6035554788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3301213212 is a wasteful number, since it uses less digits than its factorization.

3301213212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778823 (or 2778815 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3301213212 is about 57456.1851500776. The cubic root of 3301213212 is about 1488.9879787578.

Adding to 3301213212 its reverse (2123121033), we get a palindrome (5424334245).

It can be divided in two parts, 330121 and 3212, that added together give a palindrome (333333).

The spelling of 3301213212 in words is "three billion, three hundred one million, two hundred thirteen thousand, two hundred twelve".