3212013120 has 56 divisors (see below), whose sum is σ = 10198144704. Its totient is φ = 856536576.

The previous prime is 3212013109. The next prime is 3212013131. The reversal of 3212013120 is 213102123.

It is an interprime number because it is at equal distance from previous prime (3212013109) and next prime (3212013131).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3212013120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671964 + ... + 1673883.

Almost surely, 2^3212013120 is an apocalyptic number.

3212013120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3212013120 is an abundant number, since it is smaller than the sum of its proper divisors (6986131584).

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

3212013120 is a wasteful number, since it uses less digits than its factorization.

3212013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345867 (or 3345857 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3212013120 is about 56674.6250097872. The cubic root of 3212013120 is about 1475.4543263861.

Adding to 3212013120 its reverse (213102123), we get a palindrome (3425115243).

The spelling of 3212013120 in words is "three billion, two hundred twelve million, thirteen thousand, one hundred twenty".