20323002301133 has 4 divisors (see below), whose sum is σ = 23226288344160. Its totient is φ = 17419716258108.

The previous prime is 20323002301109. The next prime is 20323002301187. The reversal of 20323002301133 is 33110320032302.

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 20323002301133 - 2¹⁰ = 20323002300109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20323002301099 and 20323002301108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323002301733) 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, 1451643021503 + ... + 1451643021516.

It is an arithmetic number, because the mean of its divisors is an integer number (5806572086040).

Almost surely, 2^{20323002301133} is an apocalyptic number.

It is an amenable number.

20323002301133 is a deficient number, since it is larger than the sum of its proper divisors (2903286043027).

20323002301133 is an equidigital number, since it uses as much as digits as its factorization.

20323002301133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903286043026.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 20323002301133 its reverse (33110320032302), we get a palindrome (53433322333435).

The spelling of 20323002301133 in words is "twenty trillion, three hundred twenty-three billion, two million, three hundred one thousand, one hundred thirty-three".