3132031212 has 120 divisors (see below), whose sum is σ = 8657288640. Its totient is φ = 984636000.

The previous prime is 3132031211. The next prime is 3132031247. The reversal of 3132031212 is 2121302313.

3132031212 is a `hidden beast` number, since 31 + 320 + 312 + 1 + 2 = 666.

3132031212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (3132031211) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1544143 + ... + 1546169.

It is an arithmetic number, because the mean of its divisors is an integer number (72144072).

Almost surely, 2^3132031212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3132031212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4328644320).

3132031212 is an abundant number, since it is smaller than the sum of its proper divisors (5525257428).

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

3132031212 is a wasteful number, since it uses less digits than its factorization.

3132031212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313 (or 2302 counting only the distinct ones).

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

The square root of 3132031212 is about 55964.5531743085. The cubic root of 3132031212 is about 1463.1045484876.

Adding to 3132031212 its reverse (2121302313), we get a palindrome (5253333525).

The spelling of 3132031212 in words is "three billion, one hundred thirty-two million, thirty-one thousand, two hundred twelve".