20122321433 has 8 divisors (see below), whose sum is σ = 20955250176. Its totient is φ = 19300881600.

The previous prime is 20122321423. The next prime is 20122321441. The reversal of 20122321433 is 33412322102.

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 20122321433 - 2⁶ = 20122321369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20122321399 and 20122321408.

It is not an unprimeable number, because it can be changed into a prime (20122321423) 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, 2868653 + ... + 2875658.

It is an arithmetic number, because the mean of its divisors is an integer number (2619406272).

Almost surely, 2^20122321433 is an apocalyptic number.

It is an amenable number.

20122321433 is a deficient number, since it is larger than the sum of its proper divisors (832928743).

20122321433 is a wasteful number, since it uses less digits than its factorization.

20122321433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744455.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20122321433 its reverse (33412322102), we get a palindrome (53534643535).

The spelling of 20122321433 in words is "twenty billion, one hundred twenty-two million, three hundred twenty-one thousand, four hundred thirty-three".