11210111020011 has 8 divisors (see below), whose sum is σ = 14957144218624. Its totient is φ = 7468242584040.

The previous prime is 11210111020007. The next prime is 11210111020037. The reversal of 11210111020011 is 11002011101211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11210111020011 - 2² = 11210111020007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210111020711) 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, 1291185595 + ... + 1291194276.

It is an arithmetic number, because the mean of its divisors is an integer number (1869643027328).

Almost surely, 2^{11210111020011} is an apocalyptic number.

11210111020011 is a deficient number, since it is larger than the sum of its proper divisors (3747033198613).

11210111020011 is a wasteful number, since it uses less digits than its factorization.

11210111020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582381321.

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

Adding to 11210111020011 its reverse (11002011101211), we get a palindrome (22212122121222).

The spelling of 11210111020011 in words is "eleven trillion, two hundred ten billion, one hundred eleven million, twenty thousand, eleven".