1013103303111 has 12 divisors (see below), whose sum is σ = 1513832522280. Its totient is φ = 652112470800.

The previous prime is 1013103303067. The next prime is 1013103303197. The reversal of 1013103303111 is 1113033013101.

1013103303111 is a `hidden beast` number, since 1 + 0 + 13 + 10 + 330 + 311 + 1 = 666.

It is not a de Polignac number, because 1013103303111 - 2²⁷ = 1012969085383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013103303211) 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 11 ways as a sum of consecutive naturals, for example, 1940810665 + ... + 1940811186.

It is an arithmetic number, because the mean of its divisors is an integer number (126152710190).

Almost surely, 2^{1013103303111} is an apocalyptic number.

1013103303111 is a deficient number, since it is larger than the sum of its proper divisors (500729219169).

1013103303111 is a wasteful number, since it uses less digits than its factorization.

1013103303111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881621886 (or 3881621883 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 1013103303111 its reverse (1113033013101), we get a palindrome (2126136316212).

The spelling of 1013103303111 in words is "one trillion, thirteen billion, one hundred three million, three hundred three thousand, one hundred eleven".