11110200002001 has 8 divisors (see below), whose sum is σ = 16459555558560. Its totient is φ = 7406800001316.

The previous prime is 11110200001987. The next prime is 11110200002147. The reversal of 11110200002001 is 10020000201111.

It is a happy number.

It is not a de Polignac number, because 11110200002001 - 2⁵ = 11110200001969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (11110200002701) 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, 205744444455 + ... + 205744444508.

It is an arithmetic number, because the mean of its divisors is an integer number (2057444444820).

Almost surely, 2^{11110200002001} is an apocalyptic number.

It is an amenable number.

11110200002001 is a deficient number, since it is larger than the sum of its proper divisors (5349355556559).

11110200002001 is an equidigital number, since it uses as much as digits as its factorization.

11110200002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411488888972 (or 411488888966 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11110200002001 its reverse (10020000201111), we get a palindrome (21130200203112).

The spelling of 11110200002001 in words is "eleven trillion, one hundred ten billion, two hundred million, two thousand, one".