20100332033 has 8 divisors (see below), whose sum is σ = 20534549760. Its totient is φ = 19666387360.

The previous prime is 20100332027. The next prime is 20100332059. The reversal of 20100332033 is 33023300102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20100332033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20100332023) 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, 84188 + ... + 217458.

It is an arithmetic number, because the mean of its divisors is an integer number (2566818720).

Almost surely, 2^20100332033 is an apocalyptic number.

It is an amenable number.

20100332033 is a deficient number, since it is larger than the sum of its proper divisors (434217727).

20100332033 is a wasteful number, since it uses less digits than its factorization.

20100332033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136527.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20100332033 its reverse (33023300102), we get a palindrome (53123632135).

The spelling of 20100332033 in words is "twenty billion, one hundred million, three hundred thirty-two thousand, thirty-three".