11200000212124 has 6 divisors (see below), whose sum is σ = 19600000371224. Its totient is φ = 5600000106060.

The previous prime is 11200000212067. The next prime is 11200000212127. The reversal of 11200000212124 is 42121200000211.

It is a junction number, because it is equal to n+sod(n) for n = 11200000212098 and 11200000212107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200000212127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400000026512 + ... + 1400000026519.

Almost surely, 2^{11200000212124} is an apocalyptic number.

It is an amenable number.

11200000212124 is a deficient number, since it is larger than the sum of its proper divisors (8400000159100).

11200000212124 is a wasteful number, since it uses less digits than its factorization.

11200000212124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800000053035 (or 2800000053033 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11200000212124 its reverse (42121200000211), we get a palindrome (53321200212335).

The spelling of 11200000212124 in words is "eleven trillion, two hundred billion, two hundred twelve thousand, one hundred twenty-four".