32432312123 has 4 divisors (see below), whose sum is σ = 33223344168. Its totient is φ = 31641280080.

The previous prime is 32432312111. The next prime is 32432312137. The reversal of 32432312123 is 32121323423.

It is a happy number.

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 32432312123 - 2²² = 32428117819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32432312092 and 32432312101.

It is not an unprimeable number, because it can be changed into a prime (32432312923) 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, 395515961 + ... + 395516042.

It is an arithmetic number, because the mean of its divisors is an integer number (8305836042).

Almost surely, 2^32432312123 is an apocalyptic number.

32432312123 is a deficient number, since it is larger than the sum of its proper divisors (791032045).

32432312123 is an equidigital number, since it uses as much as digits as its factorization.

32432312123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791032044.

The product of its digits is 5184, while the sum is 26.

Adding to 32432312123 its reverse (32121323423), we get a palindrome (64553635546).

The spelling of 32432312123 in words is "thirty-two billion, four hundred thirty-two million, three hundred twelve thousand, one hundred twenty-three".