1103313131340 has 96 divisors (see below), whose sum is σ = 3626023747584. Its totient is φ = 245370021120.

The previous prime is 1103313131309. The next prime is 1103313131369. The reversal of 1103313131340 is 431313133011.

It is a self number, because there is not a number n which added to its sum of digits gives 1103313131340.

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, 35483596 + ... + 35514675.

It is an arithmetic number, because the mean of its divisors is an integer number (37771080704).

Almost surely, 2^{1103313131340} is an apocalyptic number.

1103313131340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103313131340 is an abundant number, since it is smaller than the sum of its proper divisors (2522710616244).

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

1103313131340 is a wasteful number, since it uses less digits than its factorization.

1103313131340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70998327 (or 70998325 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1103313131340 its reverse (431313133011), we get a palindrome (1534626264351).

The spelling of 1103313131340 in words is "one trillion, one hundred three billion, three hundred thirteen million, one hundred thirty-one thousand, three hundred forty".