32130121323 has 8 divisors (see below), whose sum is σ = 45094907200. Its totient is φ = 20292708168.

The previous prime is 32130121319. The next prime is 32130121327. The reversal of 32130121323 is 32312103123.

It is an interprime number because it is at equal distance from previous prime (32130121319) and next prime (32130121327).

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

It is not a de Polignac number, because 32130121323 - 2² = 32130121319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32130121323.

It is not an unprimeable number, because it can be changed into a prime (32130121327) 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 7 ways as a sum of consecutive naturals, for example, 281843113 + ... + 281843226.

It is an arithmetic number, because the mean of its divisors is an integer number (5636863400).

Almost surely, 2^32130121323 is an apocalyptic number.

32130121323 is a deficient number, since it is larger than the sum of its proper divisors (12964785877).

32130121323 is a wasteful number, since it uses less digits than its factorization.

32130121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563686361.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 32130121323 its reverse (32312103123), we get a palindrome (64442224446).

The spelling of 32130121323 in words is "thirty-two billion, one hundred thirty million, one hundred twenty-one thousand, three hundred twenty-three".