20200232231 has 8 divisors (see below), whose sum is σ = 20778793728. Its totient is φ = 19625760000.

The previous prime is 20200232123. The next prime is 20200232267. The reversal of 20200232231 is 13223200202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20200232231 is a prime.

It is a super-2 number, since 2×20200232231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200232531) 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, 1012295 + ... + 1032056.

It is an arithmetic number, because the mean of its divisors is an integer number (2597349216).

Almost surely, 2^20200232231 is an apocalyptic number.

20200232231 is a deficient number, since it is larger than the sum of its proper divisors (578561497).

20200232231 is a wasteful number, since it uses less digits than its factorization.

20200232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044633.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20200232231 its reverse (13223200202), we get a palindrome (33423432433).

The spelling of 20200232231 in words is "twenty billion, two hundred million, two hundred thirty-two thousand, two hundred thirty-one".