20330132103233 has 4 divisors (see below), whose sum is σ = 20330934454320. Its totient is φ = 20329329752148.

The previous prime is 20330132103227. The next prime is 20330132103241. The reversal of 20330132103233 is 33230123103302.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20330132103233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20330132103293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401137535 + ... + 401188212.

It is an arithmetic number, because the mean of its divisors is an integer number (5082733613580).

Almost surely, 2^{20330132103233} is an apocalyptic number.

It is an amenable number.

20330132103233 is a deficient number, since it is larger than the sum of its proper divisors (802351087).

20330132103233 is an equidigital number, since it uses as much as digits as its factorization.

20330132103233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802351086.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 20330132103233 its reverse (33230123103302), we get a palindrome (53560255206535).

The spelling of 20330132103233 in words is "twenty trillion, three hundred thirty billion, one hundred thirty-two million, one hundred three thousand, two hundred thirty-three".