13113111133334 has 16 divisors (see below), whose sum is σ = 19675156921200. Its totient is φ = 6554725672704.

The previous prime is 13113111133307. The next prime is 13113111133403. The reversal of 13113111133334 is 43333111131131.

It is a junction number, because it is equal to n+sod(n) for n = 13113111133297 and 13113111133306.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 211031582 + ... + 211093710.

It is an arithmetic number, because the mean of its divisors is an integer number (1229697307575).

Almost surely, 2^{13113111133334} is an apocalyptic number.

13113111133334 is a deficient number, since it is larger than the sum of its proper divisors (6562045787866).

13113111133334 is a wasteful number, since it uses less digits than its factorization.

13113111133334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89887.

The product of its digits is 2916, while the sum is 29.

Adding to 13113111133334 its reverse (43333111131131), we get a palindrome (56446222264465).

The spelling of 13113111133334 in words is "thirteen trillion, one hundred thirteen billion, one hundred eleven million, one hundred thirty-three thousand, three hundred thirty-four".