320134002001 has 12 divisors (see below), whose sum is σ = 351596965104. Its totient is φ = 289077462800.

The previous prime is 320134001987. The next prime is 320134002047. The reversal of 320134002001 is 100200431023.

It is a happy number.

It is not a de Polignac number, because 320134002001 - 2³³ = 311544067409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320134002101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 411235 + ... + 899656.

It is an arithmetic number, because the mean of its divisors is an integer number (29299747092).

Almost surely, 2^320134002001 is an apocalyptic number.

It is an amenable number.

320134002001 is a deficient number, since it is larger than the sum of its proper divisors (31462963103).

320134002001 is a wasteful number, since it uses less digits than its factorization.

320134002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311200 (or 1311051 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 320134002001 its reverse (100200431023), we get a palindrome (420334433024).

The spelling of 320134002001 in words is "three hundred twenty billion, one hundred thirty-four million, two thousand, one".