10513331113 has 4 divisors (see below), whose sum is σ = 10517269888. Its totient is φ = 10509392340.

The previous prime is 10513331107. The next prime is 10513331137. The reversal of 10513331113 is 31113331501.

10513331113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10513331113 - 2³³ = 1923396521 is a prime.

It is a super-2 number, since 2×10513331113² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10513331173) 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 3 ways as a sum of consecutive naturals, for example, 1965381 + ... + 1970722.

It is an arithmetic number, because the mean of its divisors is an integer number (2629317472).

Almost surely, 2^10513331113 is an apocalyptic number.

It is an amenable number.

10513331113 is a deficient number, since it is larger than the sum of its proper divisors (3938775).

10513331113 is an equidigital number, since it uses as much as digits as its factorization.

10513331113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938774.

The product of its (nonzero) digits is 405, while the sum is 22.

Adding to 10513331113 its reverse (31113331501), we get a palindrome (41626662614).

The spelling of 10513331113 in words is "ten billion, five hundred thirteen million, three hundred thirty-one thousand, one hundred thirteen".