433121013220 has 48 divisors (see below), whose sum is σ = 1100636933760. Its totient is φ = 139763418624.

The previous prime is 433121013161. The next prime is 433121013293. The reversal of 433121013220 is 22310121334.

It is a junction number, because it is equal to n+sod(n) for n = 433121013191 and 433121013200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90989430 + ... + 90994189.

It is an arithmetic number, because the mean of its divisors is an integer number (22929936120).

Almost surely, 2^433121013220 is an apocalyptic number.

It is an amenable number.

433121013220 is an abundant number, since it is smaller than the sum of its proper divisors (667515920540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

433121013220 is a wasteful number, since it uses less digits than its factorization.

433121013220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181983652 (or 181983650 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 433121013220 its reverse (22310121334), we get a palindrome (455431134554).

The spelling of 433121013220 in words is "four hundred thirty-three billion, one hundred twenty-one million, thirteen thousand, two hundred twenty".