20330133203 has 8 divisors (see below), whose sum is σ = 20627750400. Its totient is φ = 20034665280.

The previous prime is 20330133181. The next prime is 20330133217. The reversal of 20330133203 is 30233103302.

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 20330133203 - 2⁶ = 20330133139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20330133403) 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, 518258 + ... + 556103.

It is an arithmetic number, because the mean of its divisors is an integer number (2578468800).

Almost surely, 2^20330133203 is an apocalyptic number.

20330133203 is a deficient number, since it is larger than the sum of its proper divisors (297617197).

20330133203 is a wasteful number, since it uses less digits than its factorization.

20330133203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074637.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 20330133203 its reverse (30233103302), we get a palindrome (50563236505).

The spelling of 20330133203 in words is "twenty billion, three hundred thirty million, one hundred thirty-three thousand, two hundred three".