221130013100023 has 8 divisors (see below), whose sum is σ = 228553281589760. Its totient is φ = 213724872251640.

The previous prime is 221130013099979. The next prime is 221130013100081. The reversal of 221130013100023 is 320001310031122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221130013100023 - 2⁴⁵ = 185945641011191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221130013100323) 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 7 ways as a sum of consecutive naturals, for example, 4531885533 + ... + 4531934326.

It is an arithmetic number, because the mean of its divisors is an integer number (28569160198720).

Almost surely, 2^{221130013100023} is an apocalyptic number.

221130013100023 is a deficient number, since it is larger than the sum of its proper divisors (7423268489737).

221130013100023 is an equidigital number, since it uses as much as digits as its factorization.

221130013100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9063820677.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 221130013100023 its reverse (320001310031122), we get a palindrome (541131323131145).

The spelling of 221130013100023 in words is "two hundred twenty-one trillion, one hundred thirty billion, thirteen million, one hundred thousand, twenty-three".