11102001011011 has 8 divisors (see below), whose sum is σ = 11132280144944. Its totient is φ = 11071733508000.

The previous prime is 11102001010981. The next prime is 11102001011021. The reversal of 11102001011011 is 11011010020111.

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 11102001011011 - 2⁵ = 11102001010979 is a prime.

It is a super-2 number, since 2×11102001011011² (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 (11102001011021) 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, 994365 + ... + 4815886.

It is an arithmetic number, because the mean of its divisors is an integer number (1391535018118).

Almost surely, 2^{11102001011011} is an apocalyptic number.

11102001011011 is a deficient number, since it is larger than the sum of its proper divisors (30279133933).

11102001011011 is an equidigital number, since it uses as much as digits as its factorization.

11102001011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5815461.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11102001011011 its reverse (11011010020111), we get a palindrome (22113011031122).

The spelling of 11102001011011 in words is "eleven trillion, one hundred two billion, one million, eleven thousand, eleven".