101321140323 has 16 divisors (see below), whose sum is σ = 145646516736. Its totient is φ = 62283006240.

The previous prime is 101321140303. The next prime is 101321140339. The reversal of 101321140323 is 323041123101.

It is not a de Polignac number, because 101321140323 - 2¹⁰ = 101321139299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101321140323.

It is not an unprimeable number, because it can be changed into a prime (101321140303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390365 + ... + 1461422.

It is an arithmetic number, because the mean of its divisors is an integer number (9102907296).

Almost surely, 2^101321140323 is an apocalyptic number.

101321140323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101321140323 is a deficient number, since it is larger than the sum of its proper divisors (44325376413).

101321140323 is a wasteful number, since it uses less digits than its factorization.

101321140323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852714.

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

Adding to 101321140323 its reverse (323041123101), we get a palindrome (424362263424).

The spelling of 101321140323 in words is "one hundred one billion, three hundred twenty-one million, one hundred forty thousand, three hundred twenty-three".