1103130020313 has 16 divisors (see below), whose sum is σ = 1634282933760. Its totient is φ = 735412706928.

The previous prime is 1103130020303. The next prime is 1103130020327. The reversal of 1103130020313 is 3130200313011.

It is a happy number.

1103130020313 is a `hidden beast` number, since 1 + 1 + 0 + 31 + 300 + 20 + 313 = 666.

It is not a de Polignac number, because 1103130020313 - 2¹² = 1103130016217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103130020303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4873731 + ... + 5095047.

It is an arithmetic number, because the mean of its divisors is an integer number (102142683360).

Almost surely, 2^{1103130020313} is an apocalyptic number.

It is an amenable number.

1103130020313 is a deficient number, since it is larger than the sum of its proper divisors (531152913447).

1103130020313 is a wasteful number, since it uses less digits than its factorization.

1103130020313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405933 (or 405927 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1103130020313 its reverse (3130200313011), we get a palindrome (4233330333324).

The spelling of 1103130020313 in words is "one trillion, one hundred three billion, one hundred thirty million, twenty thousand, three hundred thirteen".