32023011231 has 16 divisors (see below), whose sum is σ = 50232175200. Its totient is φ = 20092869504.

The previous prime is 32023011211. The next prime is 32023011283. The reversal of 32023011231 is 13211032023.

32023011231 is a `hidden beast` number, since 320 + 2 + 301 + 12 + 31 = 666.

It is not a de Polignac number, because 32023011231 - 2¹⁷ = 32022880159 is a prime.

It is a super-2 number, since 2×32023011231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023011211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34882996 + ... + 34883913.

It is an arithmetic number, because the mean of its divisors is an integer number (3139510950).

Almost surely, 2^32023011231 is an apocalyptic number.

32023011231 is a deficient number, since it is larger than the sum of its proper divisors (18209163969).

32023011231 is a wasteful number, since it uses less digits than its factorization.

32023011231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69766935 (or 69766929 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 32023011231 its reverse (13211032023), we get a palindrome (45234043254).

The spelling of 32023011231 in words is "thirty-two billion, twenty-three million, eleven thousand, two hundred thirty-one".