2013520712 has 32 divisors (see below), whose sum is σ = 4323000000. Its totient is φ = 861274944.

The previous prime is 2013520693. The next prime is 2013520739. The reversal of 2013520712 is 2170253102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5087 + ... + 63662.

It is an arithmetic number, because the mean of its divisors is an integer number (135093750).

Almost surely, 2^2013520712 is an apocalyptic number.

It is an amenable number.

2013520712 is an abundant number, since it is smaller than the sum of its proper divisors (2309479288).

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

2013520712 is a wasteful number, since it uses less digits than its factorization.

2013520712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69285 (or 69281 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2013520712 is about 44872.2710813705. The cubic root of 2013520712 is about 1262.7538474890.

Adding to 2013520712 its reverse (2170253102), we get a palindrome (4183773814).

The spelling of 2013520712 in words is "two billion, thirteen million, five hundred twenty thousand, seven hundred twelve".