20333113001323 has 4 divisors (see below), whose sum is σ = 20349263211480. Its totient is φ = 20316962791168.

The previous prime is 20333113001321. The next prime is 20333113001371. The reversal of 20333113001323 is 32310031133302.

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

It is a cyclic number.

It is not a de Polignac number, because 20333113001323 - 2¹ = 20333113001321 is a prime.

It is a super-3 number, since 3×20333113001323³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20333113001321) 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, 8075103190 + ... + 8075105707.

It is an arithmetic number, because the mean of its divisors is an integer number (5087315802870).

Almost surely, 2^{20333113001323} is an apocalyptic number.

20333113001323 is a deficient number, since it is larger than the sum of its proper divisors (16150210157).

20333113001323 is a wasteful number, since it uses less digits than its factorization.

20333113001323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16150210156.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 20333113001323 its reverse (32310031133302), we get a palindrome (52643144134625).

The spelling of 20333113001323 in words is "twenty trillion, three hundred thirty-three billion, one hundred thirteen million, one thousand, three hundred twenty-three".