1103324120340 has 96 divisors (see below), whose sum is σ = 3416864142720. Its totient is φ = 264247266816.

The previous prime is 1103324120267. The next prime is 1103324120369. The reversal of 1103324120340 is 430214233011.

It is a happy number.

It is a super-2 number, since 2×1103324120340² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1103324120340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19086250 + ... + 19143969.

It is an arithmetic number, because the mean of its divisors is an integer number (35592334820).

Almost surely, 2^{1103324120340} is an apocalyptic number.

1103324120340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103324120340 is an abundant number, since it is smaller than the sum of its proper divisors (2313540022380).

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

1103324120340 is a wasteful number, since it uses less digits than its factorization.

1103324120340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38230281 (or 38230279 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1103324120340 its reverse (430214233011), we get a palindrome (1533538353351).

The spelling of 1103324120340 in words is "one trillion, one hundred three billion, three hundred twenty-four million, one hundred twenty thousand, three hundred forty".