20122321411 has 8 divisors (see below), whose sum is σ = 20358626400. Its totient is φ = 19886243520.

The previous prime is 20122321399. The next prime is 20122321421. The reversal of 20122321411 is 11412322102.

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

It is a cyclic number.

It is not a de Polignac number, because 20122321411 - 2⁷ = 20122321283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20122321421) 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, 124866 + ... + 236296.

It is an arithmetic number, because the mean of its divisors is an integer number (2544828300).

Almost surely, 2^20122321411 is an apocalyptic number.

20122321411 is a deficient number, since it is larger than the sum of its proper divisors (236304989).

20122321411 is a wasteful number, since it uses less digits than its factorization.

20122321411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113549.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20122321411 its reverse (11412322102), we get a palindrome (31534643513).

The spelling of 20122321411 in words is "twenty billion, one hundred twenty-two million, three hundred twenty-one thousand, four hundred eleven".