13111113414011 has 8 divisors (see below), whose sum is σ = 13175038727424. Its totient is φ = 13047338337640.

The previous prime is 13111113413963. The next prime is 13111113414013. The reversal of 13111113414011 is 11041431111131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13111113414011 - 2²² = 13111109219707 is a prime.

It is a super-2 number, since 2×13111113414011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13111113414013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37384295 + ... + 37733376.

It is an arithmetic number, because the mean of its divisors is an integer number (1646879840928).

Almost surely, 2^{13111113414011} is an apocalyptic number.

13111113414011 is a deficient number, since it is larger than the sum of its proper divisors (63925313413).

13111113414011 is an equidigital number, since it uses as much as digits as its factorization.

13111113414011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75118521.

The product of its (nonzero) digits is 144, while the sum is 23.

Adding to 13111113414011 its reverse (11041431111131), we get a palindrome (24152544525142).

The spelling of 13111113414011 in words is "thirteen trillion, one hundred eleven billion, one hundred thirteen million, four hundred fourteen thousand, eleven".