32000123001 has 128 divisors (see below), whose sum is σ = 55589732352. Its totient is φ = 15896160000.

The previous prime is 32000122991. The next prime is 32000123011. The reversal of 32000123001 is 10032100023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32000122991) and next prime (32000123011).

It is not a de Polignac number, because 32000123001 - 2⁶ = 32000122937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32000123011) 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 127 ways as a sum of consecutive naturals, for example, 167539816 + ... + 167540006.

It is an arithmetic number, because the mean of its divisors is an integer number (434294784).

Almost surely, 2^32000123001 is an apocalyptic number.

It is an amenable number.

32000123001 is a deficient number, since it is larger than the sum of its proper divisors (23589609351).

32000123001 is a wasteful number, since it uses less digits than its factorization.

32000123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 32000123001 its reverse (10032100023), we get a palindrome (42032223024).

The spelling of 32000123001 in words is "thirty-two billion, one hundred twenty-three thousand, one".