11102113111 has 8 divisors (see below), whose sum is σ = 11726764544. Its totient is φ = 10494119160.

The previous prime is 11102113091. The next prime is 11102113129. The reversal of 11102113111 is 11131120111.

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 11102113111 - 2¹³ = 11102104919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11102113091 and 11102113100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102113171) 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, 4163001 + ... + 4165666.

It is an arithmetic number, because the mean of its divisors is an integer number (1465845568).

Almost surely, 2^11102113111 is an apocalyptic number.

11102113111 is a deficient number, since it is larger than the sum of its proper divisors (624651433).

11102113111 is an equidigital number, since it uses as much as digits as its factorization.

11102113111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8328741.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11102113111 its reverse (11131120111), we get a palindrome (22233233222).

It can be divided in two parts, 11102113 and 111, that added together give a square (11102224 = 3332²).

The spelling of 11102113111 in words is "eleven billion, one hundred two million, one hundred thirteen thousand, one hundred eleven".