20333020020231 has 8 divisors (see below), whose sum is σ = 27152856183040. Its totient is φ = 13534265268792.

The previous prime is 20333020020211. The next prime is 20333020020241. The reversal of 20333020020231 is 13202002033302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20333020020231 - 2²¹ = 20333017923079 is a prime.

It is a super-2 number, since 2×20333020020231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20333020020198 and 20333020020207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333020020211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5270350591 + ... + 5270354448.

It is an arithmetic number, because the mean of its divisors is an integer number (3394107022880).

Almost surely, 2^{20333020020231} is an apocalyptic number.

20333020020231 is a deficient number, since it is larger than the sum of its proper divisors (6819836162809).

20333020020231 is a wasteful number, since it uses less digits than its factorization.

20333020020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10540705685.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20333020020231 its reverse (13202002033302), we get a palindrome (33535022053533).

The spelling of 20333020020231 in words is "twenty trillion, three hundred thirty-three billion, twenty million, twenty thousand, two hundred thirty-one".