101320212201323 has 4 divisors (see below), whose sum is σ = 101356154102760. Its totient is φ = 101284270299888.

The previous prime is 101320212201289. The next prime is 101320212201337. The reversal of 101320212201323 is 323102212023101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101320212201323 - 2¹² = 101320212197227 is a prime.

It is a super-2 number, since 2×101320212201323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101320212201343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17970946490 + ... + 17970952127.

It is an arithmetic number, because the mean of its divisors is an integer number (25339038525690).

Almost surely, 2^{101320212201323} is an apocalyptic number.

101320212201323 is a deficient number, since it is larger than the sum of its proper divisors (35941901437).

101320212201323 is an equidigital number, since it uses as much as digits as its factorization.

101320212201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35941901436.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 101320212201323 its reverse (323102212023101), we get a palindrome (424422424224424).

The spelling of 101320212201323 in words is "one hundred one trillion, three hundred twenty billion, two hundred twelve million, two hundred one thousand, three hundred twenty-three".