11102111010011 has 4 divisors (see below), whose sum is σ = 12688126868592. Its totient is φ = 9516095151432.

The previous prime is 11102111009933. The next prime is 11102111010017. The reversal of 11102111010011 is 11001011120111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11102111010011 - 2¹⁴ = 11102110993627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11102111009974 and 11102111010001.

It is not an unprimeable number, because it can be changed into a prime (11102111010017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793007929280 + ... + 793007929293.

It is an arithmetic number, because the mean of its divisors is an integer number (3172031717148).

Almost surely, 2^{11102111010011} is an apocalyptic number.

11102111010011 is a deficient number, since it is larger than the sum of its proper divisors (1586015858581).

11102111010011 is an equidigital number, since it uses as much as digits as its factorization.

11102111010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586015858580.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11102111010011 its reverse (11001011120111), we get a palindrome (22103122130122).

The spelling of 11102111010011 in words is "eleven trillion, one hundred two billion, one hundred eleven million, ten thousand, eleven".