212323200321101 has 4 divisors (see below), whose sum is σ = 212327361043104. Its totient is φ = 212319039599100.

The previous prime is 212323200321077. The next prime is 212323200321119. The reversal of 212323200321101 is 101123002323212.

212323200321101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212323200321101 - 2¹⁴ = 212323200304717 is a prime.

It is a super-2 number, since 2×212323200321101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212323200321131) 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, 2080284455 + ... + 2080386516.

It is an arithmetic number, because the mean of its divisors is an integer number (53081840260776).

Almost surely, 2^{212323200321101} is an apocalyptic number.

It is an amenable number.

212323200321101 is a deficient number, since it is larger than the sum of its proper divisors (4160722003).

212323200321101 is an equidigital number, since it uses as much as digits as its factorization.

212323200321101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160722002.

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

Adding to 212323200321101 its reverse (101123002323212), we get a palindrome (313446202644313).

The spelling of 212323200321101 in words is "two hundred twelve trillion, three hundred twenty-three billion, two hundred million, three hundred twenty-one thousand, one hundred one".