32320312123 has 4 divisors (see below), whose sum is σ = 35258522328. Its totient is φ = 29382101920.

The previous prime is 32320312099. The next prime is 32320312151. The reversal of 32320312123 is 32121302323.

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 32320312123 - 2¹⁷ = 32320181051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32320312094 and 32320312103.

It is not an unprimeable number, because it can be changed into a prime (32320312823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469105086 + ... + 1469105107.

It is an arithmetic number, because the mean of its divisors is an integer number (8814630582).

Almost surely, 2^32320312123 is an apocalyptic number.

32320312123 is a deficient number, since it is larger than the sum of its proper divisors (2938210205).

32320312123 is a wasteful number, since it uses less digits than its factorization.

32320312123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938210204.

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

Adding to 32320312123 its reverse (32121302323), we get a palindrome (64441614446).

It can be divided in two parts, 32320 and 312123, that added together give a palindrome (344443).

The spelling of 32320312123 in words is "thirty-two billion, three hundred twenty million, three hundred twelve thousand, one hundred twenty-three".