1100423443124 has 24 divisors (see below), whose sum is σ = 2039117512320. Its totient is φ = 517821538176.

The previous prime is 1100423443117. The next prime is 1100423443127. The reversal of 1100423443124 is 4213443240011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100423443127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084547 + ... + 1837685.

It is an arithmetic number, because the mean of its divisors is an integer number (84963229680).

Almost surely, 2^{1100423443124} is an apocalyptic number.

It is an amenable number.

1100423443124 is a deficient number, since it is larger than the sum of its proper divisors (938694069196).

1100423443124 is a wasteful number, since it uses less digits than its factorization.

1100423443124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774647 (or 774645 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1100423443124 its reverse (4213443240011), we get a palindrome (5313866683135).

The spelling of 1100423443124 in words is "one trillion, one hundred billion, four hundred twenty-three million, four hundred forty-three thousand, one hundred twenty-four".