11100111113 has 8 divisors (see below), whose sum is σ = 13661675328. Its totient is φ = 8782505424.

The previous prime is 11100111101. The next prime is 11100111151. The reversal of 11100111113 is 31111100111.

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

It is not a de Polignac number, because 11100111113 - 2¹² = 11100107017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11100111094 and 11100111103.

It is not an unprimeable number, because it can be changed into a prime (11100111713) 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, 60989531 + ... + 60989712.

It is an arithmetic number, because the mean of its divisors is an integer number (1707709416).

Almost surely, 2^11100111113 is an apocalyptic number.

11100111113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11100111113 is a deficient number, since it is larger than the sum of its proper divisors (2561564215).

11100111113 is a wasteful number, since it uses less digits than its factorization.

11100111113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121979263.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 11100111113 its reverse (31111100111), we get a palindrome (42211211224).

The spelling of 11100111113 in words is "eleven billion, one hundred million, one hundred eleven thousand, one hundred thirteen".