32123023231 has 8 divisors (see below), whose sum is σ = 34640595360. Its totient is φ = 29612104032.

The previous prime is 32123023223. The next prime is 32123023249. The reversal of 32123023231 is 13232032123.

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

It is a cyclic number.

It is not a de Polignac number, because 32123023231 - 2³ = 32123023223 is a prime.

It is a super-2 number, since 2×32123023231² (a number of 22 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 (32123023271) 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, 1653196 + ... + 1672513.

It is an arithmetic number, because the mean of its divisors is an integer number (4330074420).

Almost surely, 2^32123023231 is an apocalyptic number.

32123023231 is a deficient number, since it is larger than the sum of its proper divisors (2517572129).

32123023231 is a wasteful number, since it uses less digits than its factorization.

32123023231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326465.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 32123023231 its reverse (13232032123), we get a palindrome (45355055354).

The spelling of 32123023231 in words is "thirty-two billion, one hundred twenty-three million, twenty-three thousand, two hundred thirty-one".