320134023311 has 8 divisors (see below), whose sum is σ = 324625094400. Its totient is φ = 315653920920.

The previous prime is 320134023283. The next prime is 320134023331. The reversal of 320134023311 is 113320431023.

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

It is a cyclic number.

It is not a de Polignac number, because 320134023311 - 2⁶ = 320134023247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320134023331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2683385 + ... + 2800146.

It is an arithmetic number, because the mean of its divisors is an integer number (40578136800).

Almost surely, 2^320134023311 is an apocalyptic number.

320134023311 is a deficient number, since it is larger than the sum of its proper divisors (4491071089).

320134023311 is an equidigital number, since it uses as much as digits as its factorization.

320134023311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484349.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 320134023311 its reverse (113320431023), we get a palindrome (433454454334).

The spelling of 320134023311 in words is "three hundred twenty billion, one hundred thirty-four million, twenty-three thousand, three hundred eleven".