20132201323105 has 8 divisors (see below), whose sum is σ = 24163313566464. Its totient is φ = 16102646406000.

The previous prime is 20132201323103. The next prime is 20132201323133. The reversal of 20132201323105 is 50132310223102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20132201323105 - 2¹ = 20132201323103 is a prime.

It is a super-2 number, since 2×20132201323105² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20132201323105.

It is not an unprimeable number, because it can be changed into a prime (20132201323103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389303121 + ... + 389354830.

It is an arithmetic number, because the mean of its divisors is an integer number (3020414195808).

Almost surely, 2^{20132201323105} is an apocalyptic number.

It is an amenable number.

20132201323105 is a deficient number, since it is larger than the sum of its proper divisors (4031112243359).

20132201323105 is an equidigital number, since it uses as much as digits as its factorization.

20132201323105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778663127.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 20132201323105 its reverse (50132310223102), we get a palindrome (70264511546207).

The spelling of 20132201323105 in words is "twenty trillion, one hundred thirty-two billion, two hundred one million, three hundred twenty-three thousand, one hundred five".