20003350233 has 8 divisors (see below), whose sum is σ = 28074877600. Its totient is φ = 12633694848.

The previous prime is 20003350223. The next prime is 20003350247. The reversal of 20003350233 is 33205330002.

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

It is not a de Polignac number, because 20003350233 - 2⁵ = 20003350201 is a prime.

It is a super-2 number, since 2×20003350233² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20003350223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 175467928 + ... + 175468041.

It is an arithmetic number, because the mean of its divisors is an integer number (3509359700).

Almost surely, 2^20003350233 is an apocalyptic number.

It is an amenable number.

20003350233 is a deficient number, since it is larger than the sum of its proper divisors (8071527367).

20003350233 is a wasteful number, since it uses less digits than its factorization.

20003350233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350935991.

The product of its (nonzero) digits is 1620, while the sum is 21.

Adding to 20003350233 its reverse (33205330002), we get a palindrome (53208680235).

The spelling of 20003350233 in words is "twenty billion, three million, three hundred fifty thousand, two hundred thirty-three".