101100021201223 has 16 divisors (see below), whose sum is σ = 111636641825280. Its totient is φ = 90791831268000.

The previous prime is 101100021201209. The next prime is 101100021201259. The reversal of 101100021201223 is 322102120001101.

It is a cyclic number.

It is not a de Polignac number, because 101100021201223 - 2¹⁷ = 101100021070151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101100021201197 and 101100021201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100021208223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103155915 + ... + 104131372.

It is an arithmetic number, because the mean of its divisors is an integer number (6977290114080).

Almost surely, 2^{101100021201223} is an apocalyptic number.

101100021201223 is a deficient number, since it is larger than the sum of its proper divisors (10536620624057).

101100021201223 is a wasteful number, since it uses less digits than its factorization.

101100021201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207287838.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101100021201223 its reverse (322102120001101), we get a palindrome (423202141202324).

The spelling of 101100021201223 in words is "one hundred one trillion, one hundred billion, twenty-one million, two hundred one thousand, two hundred twenty-three".