101110012100201 has 4 divisors (see below), whose sum is σ = 108887705338692. Its totient is φ = 93332318861712.

The previous prime is 101110012100197. The next prime is 101110012100221. The reversal of 101110012100201 is 102001210011101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13239992142400 + 87870019957801 = 3638680^2 + 9373901^2 .

It is a cyclic number.

It is not a de Polignac number, because 101110012100201 - 2² = 101110012100197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101110012100221) 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, 3888846619226 + ... + 3888846619251.

It is an arithmetic number, because the mean of its divisors is an integer number (27221926334673).

Almost surely, 2^{101110012100201} is an apocalyptic number.

It is an amenable number.

101110012100201 is a deficient number, since it is larger than the sum of its proper divisors (7777693238491).

101110012100201 is an equidigital number, since it uses as much as digits as its factorization.

101110012100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777693238490.

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

Adding to 101110012100201 its reverse (102001210011101), we get a palindrome (203111222111302).

The spelling of 101110012100201 in words is "one hundred one trillion, one hundred ten billion, twelve million, one hundred thousand, two hundred one".