1013003103113 has 4 divisors (see below), whose sum is σ = 1015763329920. Its totient is φ = 1010242876308.

The previous prime is 1013003103107. The next prime is 1013003103121. The reversal of 1013003103113 is 3113013003101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1013003103113 - 2⁴ = 1013003103097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013003103091 and 1013003103100.

It is not an unprimeable number, because it can be changed into a prime (1013003103193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380112853 + ... + 1380113586.

It is an arithmetic number, because the mean of its divisors is an integer number (253940832480).

Almost surely, 2^{1013003103113} is an apocalyptic number.

It is an amenable number.

1013003103113 is a deficient number, since it is larger than the sum of its proper divisors (2760226807).

1013003103113 is an equidigital number, since it uses as much as digits as its factorization.

1013003103113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760226806.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 1013003103113 its reverse (3113013003101), we get a palindrome (4126016106214).

The spelling of 1013003103113 in words is "one trillion, thirteen billion, three million, one hundred three thousand, one hundred thirteen".