1103140131324 has 96 divisors (see below), whose sum is σ = 3212442519552. Its totient is φ = 286234584000.

The previous prime is 1103140131307. The next prime is 1103140131397. The reversal of 1103140131324 is 4231310413011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1103140131294 and 1103140131303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282439 + ... + 1511969.

It is an arithmetic number, because the mean of its divisors is an integer number (33462942912).

Almost surely, 2^{1103140131324} is an apocalyptic number.

1103140131324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103140131324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1606221259776).

1103140131324 is an abundant number, since it is smaller than the sum of its proper divisors (2109302388228).

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

1103140131324 is a wasteful number, since it uses less digits than its factorization.

1103140131324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230527 (or 1230525 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1103140131324 its reverse (4231310413011), we get a palindrome (5334450544335).

The spelling of 1103140131324 in words is "one trillion, one hundred three billion, one hundred forty million, one hundred thirty-one thousand, three hundred twenty-four".