20122110032311 has 8 divisors (see below), whose sum is σ = 22996737759744. Its totient is φ = 17247492449880.

The previous prime is 20122110032281. The next prime is 20122110032327. The reversal of 20122110032311 is 11323001122102.

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

It is not a de Polignac number, because 20122110032311 - 2⁷ = 20122110032183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122110002311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2338686 + ... + 6761188.

It is an arithmetic number, because the mean of its divisors is an integer number (2874592219968).

Almost surely, 2^{20122110032311} is an apocalyptic number.

20122110032311 is a deficient number, since it is larger than the sum of its proper divisors (2874627727433).

20122110032311 is an equidigital number, since it uses as much as digits as its factorization.

20122110032311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072501.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 20122110032311 its reverse (11323001122102), we get a palindrome (31445111154413).

The spelling of 20122110032311 in words is "twenty trillion, one hundred twenty-two billion, one hundred ten million, thirty-two thousand, three hundred eleven".