101321111122223 has 12 divisors (see below), whose sum is σ = 102788062801800. Its totient is φ = 99874411621296.

The previous prime is 101321111122219. The next prime is 101321111122277. The reversal of 101321111122223 is 322221111123101.

It is not a de Polignac number, because 101321111122223 - 2² = 101321111122219 is a prime.

It is a super-2 number, since 2×101321111122223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101321111122123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13548248 + ... + 19651901.

It is an arithmetic number, because the mean of its divisors is an integer number (8565671900150).

Almost surely, 2^{101321111122223} is an apocalyptic number.

101321111122223 is a deficient number, since it is larger than the sum of its proper divisors (1466951679577).

101321111122223 is an frugal number, since it uses more digits than its factorization.

101321111122223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33200758 (or 33200675 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 101321111122223 its reverse (322221111123101), we get a palindrome (423542222245324).

The spelling of 101321111122223 in words is "one hundred one trillion, three hundred twenty-one billion, one hundred eleven million, one hundred twenty-two thousand, two hundred twenty-three".