200110111010001 has 64 divisors (see below), whose sum is σ = 304407993922560. Its totient is φ = 129861104889600.

The previous prime is 200110111009987. The next prime is 200110111010041. The reversal of 200110111010001 is 100010111011002.

It is not a de Polignac number, because 200110111010001 - 2²³ = 200110102621393 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 (200110111010041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 739093951 + ... + 739364651.

It is an arithmetic number, because the mean of its divisors is an integer number (4756374905040).

Almost surely, 2^{200110111010001} is an apocalyptic number.

It is an amenable number.

200110111010001 is a deficient number, since it is larger than the sum of its proper divisors (104297882912559).

200110111010001 is a wasteful number, since it uses less digits than its factorization.

200110111010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273911 (or 273905 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 200110111010001 its reverse (100010111011002), we get a palindrome (300120222021003).

The spelling of 200110111010001 in words is "two hundred trillion, one hundred ten billion, one hundred eleven million, ten thousand, one".