12013048050 has 48 divisors (see below), whose sum is σ = 30065724480. Its totient is φ = 3174085440.

The previous prime is 12013048043. The next prime is 12013048087. The reversal of 12013048050 is 5084031021.

It is a self number, because there is not a number n which added to its sum of digits gives 12013048050.

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 23 ways as a sum of consecutive naturals, for example, 351022 + ... + 383721.

It is an arithmetic number, because the mean of its divisors is an integer number (626369260).

Almost surely, 2^12013048050 is an apocalyptic number.

12013048050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12013048050 is an abundant number, since it is smaller than the sum of its proper divisors (18052676430).

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

12013048050 is a wasteful number, since it uses less digits than its factorization.

12013048050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734867 (or 734862 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 12013048050 its reverse (5084031021), we get a palindrome (17097079071).

The spelling of 12013048050 in words is "twelve billion, thirteen million, forty-eight thousand, fifty".