2013212232 has 64 divisors (see below), whose sum is σ = 5661345600. Its totient is φ = 671064912.

The previous prime is 2013212213. The next prime is 2013212237. The reversal of 2013212232 is 2322123102.

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 (2013212237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40038 + ... + 75029.

It is an arithmetic number, because the mean of its divisors is an integer number (88458525).

Almost surely, 2^2013212232 is an apocalyptic number.

It is an amenable number.

2013212232 is an abundant number, since it is smaller than the sum of its proper divisors (3648133368).

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

2013212232 is an equidigital number, since it uses as much as digits as its factorization.

2013212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115094 (or 115072 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2013212232 is about 44868.8336376153. The cubic root of 2013212232 is about 1262.6893577623.

Adding to 2013212232 its reverse (2322123102), we get a palindrome (4335335334).

The spelling of 2013212232 in words is "two billion, thirteen million, two hundred twelve thousand, two hundred thirty-two".