101111010110201 has 24 divisors (see below), whose sum is σ = 127031573672640. Its totient is φ = 79769372592672.

The previous prime is 101111010110191. The next prime is 101111010110261. The reversal of 101111010110201 is 102011010111101.

It is a happy number.

It is not a de Polignac number, because 101111010110201 - 2⁶ = 101111010110137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101111010110261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228496541 + ... + 228938618.

It is an arithmetic number, because the mean of its divisors is an integer number (5292982236360).

Almost surely, 2^{101111010110201} is an apocalyptic number.

It is an amenable number.

101111010110201 is a deficient number, since it is larger than the sum of its proper divisors (25920563562439).

101111010110201 is a wasteful number, since it uses less digits than its factorization.

101111010110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457435533 (or 457435526 counting only the distinct ones).

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

Adding to 101111010110201 its reverse (102011010111101), we get a palindrome (203122020221302).

The spelling of 101111010110201 in words is "one hundred one trillion, one hundred eleven billion, ten million, one hundred ten thousand, two hundred one".