20120403333 has 4 divisors (see below), whose sum is σ = 26827204448. Its totient is φ = 13413602220.

The previous prime is 20120403307. The next prime is 20120403341. The reversal of 20120403333 is 33330402102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20120403333 - 2⁵ = 20120403301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120003333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353400553 + ... + 3353400558.

It is an arithmetic number, because the mean of its divisors is an integer number (6706801112).

Almost surely, 2^20120403333 is an apocalyptic number.

It is an amenable number.

20120403333 is a deficient number, since it is larger than the sum of its proper divisors (6706801115).

20120403333 is an equidigital number, since it uses as much as digits as its factorization.

20120403333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706801114.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20120403333 its reverse (33330402102), we get a palindrome (53450805435).

The spelling of 20120403333 in words is "twenty billion, one hundred twenty million, four hundred three thousand, three hundred thirty-three".