20032102311233 has 4 divisors (see below), whose sum is σ = 20032117230768. Its totient is φ = 20032087391700.

The previous prime is 20032102311181. The next prime is 20032102311239. The reversal of 20032102311233 is 33211320123002.

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 not a de Polignac number, because 20032102311233 - 2¹² = 20032102307137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20032102311199 and 20032102311208.

It is not an unprimeable number, because it can be changed into a prime (20032102311239) 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, 5221991 + ... + 8205692.

It is an arithmetic number, because the mean of its divisors is an integer number (5008029307692).

Almost surely, 2^{20032102311233} is an apocalyptic number.

It is an amenable number.

20032102311233 is a deficient number, since it is larger than the sum of its proper divisors (14919535).

20032102311233 is a wasteful number, since it uses less digits than its factorization.

20032102311233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14919534.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20032102311233 its reverse (33211320123002), we get a palindrome (53243422434235).

The spelling of 20032102311233 in words is "twenty trillion, thirty-two billion, one hundred two million, three hundred eleven thousand, two hundred thirty-three".