11012010200111 has 4 divisors (see below), whose sum is σ = 11391734689800. Its totient is φ = 10632285710424.

The previous prime is 11012010200099. The next prime is 11012010200129. The reversal of 11012010200111 is 11100201021011.

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 11012010200111 - 2¹⁸ = 11012009937967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012010200092 and 11012010200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012010200311) 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, 189862244801 + ... + 189862244858.

It is an arithmetic number, because the mean of its divisors is an integer number (2847933672450).

Almost surely, 2^{11012010200111} is an apocalyptic number.

11012010200111 is a deficient number, since it is larger than the sum of its proper divisors (379724489689).

11012010200111 is an equidigital number, since it uses as much as digits as its factorization.

11012010200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379724489688.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11012010200111 its reverse (11100201021011), we get a palindrome (22112211221122).

The spelling of 11012010200111 in words is "eleven trillion, twelve billion, ten million, two hundred thousand, one hundred eleven".