102111200110201 has 16 divisors (see below), whose sum is σ = 112271209142400. Its totient is φ = 92437888684288.

The previous prime is 102111200110193. The next prime is 102111200110229. The reversal of 102111200110201 is 102011002111201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102111200110201 - 2³ = 102111200110193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102111200110261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393638611 + ... + 393897928.

It is an arithmetic number, because the mean of its divisors is an integer number (7016950571400).

Almost surely, 2^{102111200110201} is an apocalyptic number.

It is an amenable number.

102111200110201 is a deficient number, since it is larger than the sum of its proper divisors (10160009032199).

102111200110201 is a wasteful number, since it uses less digits than its factorization.

102111200110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787536848.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102111200110201 its reverse (102011002111201), we get a palindrome (204122202221402).

The spelling of 102111200110201 in words is "one hundred two trillion, one hundred eleven billion, two hundred million, one hundred ten thousand, two hundred one".