101100210001101 has 16 divisors (see below), whose sum is σ = 154942850577600. Its totient is φ = 65075997241584.

The previous prime is 101100210001093. The next prime is 101100210001169. The reversal of 101100210001101 is 101100012001101.

It is not a de Polignac number, because 101100210001101 - 2³ = 101100210001093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100210001601) 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, 64559520291 + ... + 64559521856.

It is an arithmetic number, because the mean of its divisors is an integer number (9683928161100).

Almost surely, 2^{101100210001101} is an apocalyptic number.

It is an amenable number.

101100210001101 is a deficient number, since it is larger than the sum of its proper divisors (53842640576499).

101100210001101 is a wasteful number, since it uses less digits than its factorization.

101100210001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129119042185 (or 129119042179 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 101100210001101 its reverse (101100012001101), we get a palindrome (202200222002202).

The spelling of 101100210001101 in words is "one hundred one trillion, one hundred billion, two hundred ten million, one thousand, one hundred one".