2012300011524 has 48 divisors (see below), whose sum is σ = 5159606711616. Its totient is φ = 605336870400.

The previous prime is 2012300011523. The next prime is 2012300011529. The reversal of 2012300011524 is 4251100032102.

It is a self number, because there is not a number n which added to its sum of digits gives 2012300011524.

It is not an unprimeable number, because it can be changed into a prime (2012300011523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55619497 + ... + 55655664.

It is an arithmetic number, because the mean of its divisors is an integer number (107491806492).

Almost surely, 2^{2012300011524} is an apocalyptic number.

It is an amenable number.

2012300011524 is an abundant number, since it is smaller than the sum of its proper divisors (3147306700092).

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

2012300011524 is a wasteful number, since it uses less digits than its factorization.

2012300011524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111275316 (or 111275314 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 2012300011524 its reverse (4251100032102), we get a palindrome (6263400043626).

The spelling of 2012300011524 in words is "two trillion, twelve billion, three hundred million, eleven thousand, five hundred twenty-four".