101010110201111 has 4 divisors (see below), whose sum is σ = 101010133446000. Its totient is φ = 101010086956224.

The previous prime is 101010110201053. The next prime is 101010110201131. The reversal of 101010110201111 is 111102011010101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 101010110201111 - 2¹⁸ = 101010109938967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101010110201092 and 101010110201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010110201131) 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, 2944346 + ... + 14515143.

It is an arithmetic number, because the mean of its divisors is an integer number (25252533361500).

Almost surely, 2^{101010110201111} is an apocalyptic number.

101010110201111 is a deficient number, since it is larger than the sum of its proper divisors (23244889).

101010110201111 is an equidigital number, since it uses as much as digits as its factorization.

101010110201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23244888.

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

Adding to 101010110201111 its reverse (111102011010101), we get a palindrome (212112121211212).

The spelling of 101010110201111 in words is "one hundred one trillion, ten billion, one hundred ten million, two hundred one thousand, one hundred eleven".