1320103113 has 32 divisors (see below), whose sum is σ = 2096962560. Its totient is φ = 722729280.

The previous prime is 1320103073. The next prime is 1320103129. The reversal of 1320103113 is 3113010231.

It is not a de Polignac number, because 1320103113 - 2⁶ = 1320103049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1320103092 and 1320103101.

It is not an unprimeable number, because it can be changed into a prime (1320103133) by changing a digit.

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, 71506 + ... + 88052.

It is an arithmetic number, because the mean of its divisors is an integer number (65530080).

Almost surely, 2^1320103113 is an apocalyptic number.

It is an amenable number.

1320103113 is a deficient number, since it is larger than the sum of its proper divisors (776859447).

1320103113 is a wasteful number, since it uses less digits than its factorization.

1320103113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16717.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1320103113 is about 36333.2232674174. The cubic root of 1320103113 is about 1096.9898731195.

Adding to 1320103113 its reverse (3113010231), we get a palindrome (4433113344).

The spelling of 1320103113 in words is "one billion, three hundred twenty million, one hundred three thousand, one hundred thirteen".