11012200124124 has 12 divisors (see below), whose sum is σ = 25695133622984. Its totient is φ = 3670733374704.

The previous prime is 11012200123999. The next prime is 11012200124143. The reversal of 11012200124124 is 42142100221011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 11012200124124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458841671827 + ... + 458841671850.

Almost surely, 2^{11012200124124} is an apocalyptic number.

It is an amenable number.

11012200124124 is an abundant number, since it is smaller than the sum of its proper divisors (14682933498860).

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

11012200124124 is a wasteful number, since it uses less digits than its factorization.

11012200124124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917683343684 (or 917683343682 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11012200124124 its reverse (42142100221011), we get a palindrome (53154300345135).

The spelling of 11012200124124 in words is "eleven trillion, twelve billion, two hundred million, one hundred twenty-four thousand, one hundred twenty-four".