11277100111 has 8 divisors (see below), whose sum is σ = 11337440400. Its totient is φ = 11216791488.

The previous prime is 11277100057. The next prime is 11277100117. The reversal of 11277100111 is 11100177211.

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 11277100111 - 2⁷ = 11277099983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11277100117) 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, 1147360 + ... + 1157146.

It is an arithmetic number, because the mean of its divisors is an integer number (1417180050).

Almost surely, 2^11277100111 is an apocalyptic number.

11277100111 is a deficient number, since it is larger than the sum of its proper divisors (60340289).

11277100111 is an equidigital number, since it uses as much as digits as its factorization.

11277100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15833.

The product of its (nonzero) digits is 98, while the sum is 22.

Adding to 11277100111 its reverse (11100177211), we get a palindrome (22377277322).

It can be divided in two parts, 11277100 and 111, that added together give a palindrome (11277211).

The spelling of 11277100111 in words is "eleven billion, two hundred seventy-seven million, one hundred thousand, one hundred eleven".