101000313321 has 16 divisors (see below), whose sum is σ = 136744627200. Its totient is φ = 66295765008.

The previous prime is 101000313319. The next prime is 101000313343. The reversal of 101000313321 is 123313000101.

It is not a de Polignac number, because 101000313321 - 2¹ = 101000313319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101000313321.

It is not an unprimeable number, because it can be changed into a prime (101000313391) 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, 286620 + ... + 533058.

It is an arithmetic number, because the mean of its divisors is an integer number (8546539200).

Almost surely, 2^101000313321 is an apocalyptic number.

It is an amenable number.

101000313321 is a deficient number, since it is larger than the sum of its proper divisors (35744313879).

101000313321 is a wasteful number, since it uses less digits than its factorization.

101000313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248548.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 101000313321 its reverse (123313000101), we get a palindrome (224313313422).

The spelling of 101000313321 in words is "one hundred one billion, three hundred thirteen thousand, three hundred twenty-one".