101322121323 has 16 divisors (see below), whose sum is σ = 135607633920. Its totient is φ = 67292824704.

The previous prime is 101322121273. The next prime is 101322121339. The reversal of 101322121323 is 323121223101.

It is not a de Polignac number, because 101322121323 - 2¹⁰ = 101322120299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101322121323.

It is not an unprimeable number, because it can be changed into a prime (101322121343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 792690 + ... + 911592.

It is an arithmetic number, because the mean of its divisors is an integer number (8475477120).

Almost surely, 2^101322121323 is an apocalyptic number.

101322121323 is a deficient number, since it is larger than the sum of its proper divisors (34285512597).

101322121323 is a wasteful number, since it uses less digits than its factorization.

101322121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119978.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101322121323 its reverse (323121223101), we get a palindrome (424443344424).

The spelling of 101322121323 in words is "one hundred one billion, three hundred twenty-two million, one hundred twenty-one thousand, three hundred twenty-three".