20323323133323 has 32 divisors (see below), whose sum is σ = 31032264969216. Its totient is φ = 11589558371328.

The previous prime is 20323323133313. The next prime is 20323323133381. The reversal of 20323323133323 is 32333132332302.

It is not a de Polignac number, because 20323323133323 - 2¹⁴ = 20323323116939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20323323133313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220435411 + ... + 220527587.

It is an arithmetic number, because the mean of its divisors is an integer number (969758280288).

Almost surely, 2^{20323323133323} is an apocalyptic number.

20323323133323 is a deficient number, since it is larger than the sum of its proper divisors (10708941835893).

20323323133323 is a wasteful number, since it uses less digits than its factorization.

20323323133323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113563.

The product of its (nonzero) digits is 104976, while the sum is 33.

Adding to 20323323133323 its reverse (32333132332302), we get a palindrome (52656455465625).

The spelling of 20323323133323 in words is "twenty trillion, three hundred twenty-three billion, three hundred twenty-three million, one hundred thirty-three thousand, three hundred twenty-three".