11101102021011 has 4 divisors (see below), whose sum is σ = 14801469361352. Its totient is φ = 7400734680672.

The previous prime is 11101102021003. The next prime is 11101102021019. The reversal of 11101102021011 is 11012020110111.

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

It is an interprime number because it is at equal distance from previous prime (11101102021003) and next prime (11101102021019).

It is not a de Polignac number, because 11101102021011 - 2³ = 11101102021003 is a prime.

It is a super-3 number, since 3×11101102021011³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101102021019) 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, 1850183670166 + ... + 1850183670171.

It is an arithmetic number, because the mean of its divisors is an integer number (3700367340338).

Almost surely, 2^{11101102021011} is an apocalyptic number.

11101102021011 is a deficient number, since it is larger than the sum of its proper divisors (3700367340341).

11101102021011 is an equidigital number, since it uses as much as digits as its factorization.

11101102021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700367340340.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11101102021011 its reverse (11012020110111), we get a palindrome (22113122131122).

The spelling of 11101102021011 in words is "eleven trillion, one hundred one billion, one hundred two million, twenty-one thousand, eleven".