101323100221 has 8 divisors (see below), whose sum is σ = 118261612800. Its totient is φ = 85000533648.

The previous prime is 101323100189. The next prime is 101323100233. The reversal of 101323100221 is 122001323101.

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 101323100221 - 2⁵ = 101323100189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101323100195 and 101323100204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101323100321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153986146 + ... + 153986803.

It is an arithmetic number, because the mean of its divisors is an integer number (14782701600).

Almost surely, 2^101323100221 is an apocalyptic number.

It is an amenable number.

101323100221 is a deficient number, since it is larger than the sum of its proper divisors (16938512579).

101323100221 is an equidigital number, since it uses as much as digits as its factorization.

101323100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307973003.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101323100221 its reverse (122001323101), we get a palindrome (223324423322).

The spelling of 101323100221 in words is "one hundred one billion, three hundred twenty-three million, one hundred thousand, two hundred twenty-one".