20120420333 has 8 divisors (see below), whose sum is σ = 21669648000. Its totient is φ = 18571407408.

The previous prime is 20120420323. The next prime is 20120420399. The reversal of 20120420333 is 33302402102.

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 20120420333 - 2⁶ = 20120420269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120420323) 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, 177968 + ... + 268166.

It is an arithmetic number, because the mean of its divisors is an integer number (2708706000).

Almost surely, 2^20120420333 is an apocalyptic number.

It is an amenable number.

20120420333 is a deficient number, since it is larger than the sum of its proper divisors (1549227667).

20120420333 is a wasteful number, since it uses less digits than its factorization.

20120420333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107371.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20120420333 its reverse (33302402102), we get a palindrome (53422822435).

The spelling of 20120420333 in words is "twenty billion, one hundred twenty million, four hundred twenty thousand, three hundred thirty-three".