11111200210101 has 8 divisors (see below), whose sum is σ = 14921515870240. Its totient is φ = 7354175678352.

The previous prime is 11111200210091. The next prime is 11111200210181. The reversal of 11111200210101 is 10101200211111.

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

It is not a de Polignac number, because 11111200210101 - 2⁷ = 11111200209973 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 (11111200210181) 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, 13322781610 + ... + 13322782443.

It is an arithmetic number, because the mean of its divisors is an integer number (1865189483780).

Almost surely, 2^{11111200210101} is an apocalyptic number.

It is an amenable number.

11111200210101 is a deficient number, since it is larger than the sum of its proper divisors (3810315660139).

11111200210101 is a wasteful number, since it uses less digits than its factorization.

11111200210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26645564195.

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

Adding to 11111200210101 its reverse (10101200211111), we get a palindrome (21212400421212).

The spelling of 11111200210101 in words is "eleven trillion, one hundred eleven billion, two hundred million, two hundred ten thousand, one hundred one".