20232000331 has 4 divisors (see below), whose sum is σ = 20440577752. Its totient is φ = 20023422912.

The previous prime is 20232000311. The next prime is 20232000361. The reversal of 20232000331 is 13300023202.

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 20232000331 - 2³³ = 11642065739 is a prime.

It is a super-2 number, since 2×20232000331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20232000311) 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, 104288565 + ... + 104288758.

It is an arithmetic number, because the mean of its divisors is an integer number (5110144438).

Almost surely, 2^20232000331 is an apocalyptic number.

20232000331 is a deficient number, since it is larger than the sum of its proper divisors (208577421).

20232000331 is an equidigital number, since it uses as much as digits as its factorization.

20232000331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208577420.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20232000331 its reverse (13300023202), we get a palindrome (33532023533).

The spelling of 20232000331 in words is "twenty billion, two hundred thirty-two million, three hundred thirty-one", and thus it is an aban number.