101320323201 has 16 divisors (see below), whose sum is σ = 150166848000. Its totient is φ = 67518682704.

The previous prime is 101320323199. The next prime is 101320323257. The reversal of 101320323201 is 102323023101.

101320323201 is a `hidden beast` number, since 1 + 0 + 1 + 320 + 323 + 20 + 1 = 666.

It is not a de Polignac number, because 101320323201 - 2¹ = 101320323199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101320323301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 717346 + ... + 846891.

It is an arithmetic number, because the mean of its divisors is an integer number (9385428000).

Almost surely, 2^101320323201 is an apocalyptic number.

It is an amenable number.

101320323201 is a deficient number, since it is larger than the sum of its proper divisors (48846524799).

101320323201 is a wasteful number, since it uses less digits than its factorization.

101320323201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566645 (or 1566639 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 101320323201 its reverse (102323023101), we get a palindrome (203643346302).

The spelling of 101320323201 in words is "one hundred one billion, three hundred twenty million, three hundred twenty-three thousand, two hundred one".