11012100102111 has 4 divisors (see below), whose sum is σ = 14682800136152. Its totient is φ = 7341400068072.

The previous prime is 11012100102089. The next prime is 11012100102173. The reversal of 11012100102111 is 11120100121011.

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

It is not a de Polignac number, because 11012100102111 - 2⁹ = 11012100101599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012100102611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835350017016 + ... + 1835350017021.

It is an arithmetic number, because the mean of its divisors is an integer number (3670700034038).

Almost surely, 2^{11012100102111} is an apocalyptic number.

11012100102111 is a deficient number, since it is larger than the sum of its proper divisors (3670700034041).

11012100102111 is an equidigital number, since it uses as much as digits as its factorization.

11012100102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670700034040.

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

Adding to 11012100102111 its reverse (11120100121011), we get a palindrome (22132200223122).

The spelling of 11012100102111 in words is "eleven trillion, twelve billion, one hundred million, one hundred two thousand, one hundred eleven".