1103320112124 has 48 divisors (see below), whose sum is σ = 2587007041920. Its totient is φ = 365975987520.

The previous prime is 1103320112123. The next prime is 1103320112131. The reversal of 1103320112124 is 4212110233011.

It is a self number, because there is not a number n which added to its sum of digits gives 1103320112124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103320112123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5202427 + ... + 5410349.

It is an arithmetic number, because the mean of its divisors is an integer number (53895980040).

Almost surely, 2^{1103320112124} is an apocalyptic number.

It is an amenable number.

1103320112124 is an abundant number, since it is smaller than the sum of its proper divisors (1483686929796).

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

1103320112124 is a wasteful number, since it uses less digits than its factorization.

1103320112124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210090 (or 210088 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1103320112124 its reverse (4212110233011), we get a palindrome (5315430345135).

The spelling of 1103320112124 in words is "one trillion, one hundred three billion, three hundred twenty million, one hundred twelve thousand, one hundred twenty-four".