20210132233223 has 4 divisors (see below), whose sum is σ = 20210364730080. Its totient is φ = 20209899736368.

The previous prime is 20210132233183. The next prime is 20210132233237. The reversal of 20210132233223 is 32233223101202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20210132233223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20210132233192 and 20210132233201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210132233273) 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 3 ways as a sum of consecutive naturals, for example, 116117990 + ... + 116291907.

It is an arithmetic number, because the mean of its divisors is an integer number (5052591182520).

Almost surely, 2^{20210132233223} is an apocalyptic number.

20210132233223 is a deficient number, since it is larger than the sum of its proper divisors (232496857).

20210132233223 is an equidigital number, since it uses as much as digits as its factorization.

20210132233223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232496856.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20210132233223 its reverse (32233223101202), we get a palindrome (52443355334425).

The spelling of 20210132233223 in words is "twenty trillion, two hundred ten billion, one hundred thirty-two million, two hundred thirty-three thousand, two hundred twenty-three".