13113361005 has 32 divisors (see below), whose sum is σ = 22109293440. Its totient is φ = 6618608640.

The previous prime is 13113360979. The next prime is 13113361039. The reversal of 13113361005 is 50016331131.

It is not a de Polignac number, because 13113361005 - 2⁷ = 13113360877 is a prime.

It is a super-2 number, since 2×13113361005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247465 + ... + 295745.

It is an arithmetic number, because the mean of its divisors is an integer number (690915420).

Almost surely, 2^13113361005 is an apocalyptic number.

13113361005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13113361005 is a deficient number, since it is larger than the sum of its proper divisors (8995932435).

13113361005 is a wasteful number, since it uses less digits than its factorization.

13113361005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49261.

The product of its (nonzero) digits is 810, while the sum is 24.

Adding to 13113361005 its reverse (50016331131), we get a palindrome (63129692136).

The spelling of 13113361005 in words is "thirteen billion, one hundred thirteen million, three hundred sixty-one thousand, five".