101010110111201 has 4 divisors (see below), whose sum is σ = 101011833862404. Its totient is φ = 101008386360000.

The previous prime is 101010110111159. The next prime is 101010110111213. The reversal of 101010110111201 is 102111011010101.

It is a happy number.

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 61946360101201 + 39063750010000 = 7870601^2 + 6250100^2 .

It is a cyclic number.

It is not a de Polignac number, because 101010110111201 - 2²² = 101010105916897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101010110111501) 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, 861787700 + ... + 861904901.

It is an arithmetic number, because the mean of its divisors is an integer number (25252958465601).

Almost surely, 2^{101010110111201} is an apocalyptic number.

It is an amenable number.

101010110111201 is a deficient number, since it is larger than the sum of its proper divisors (1723751203).

101010110111201 is an equidigital number, since it uses as much as digits as its factorization.

101010110111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723751202.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 101010110111201 its reverse (102111011010101), we get a palindrome (203121121121302).

The spelling of 101010110111201 in words is "one hundred one trillion, ten billion, one hundred ten million, one hundred eleven thousand, two hundred one".