320241022311 has 16 divisors (see below), whose sum is σ = 487994264064. Its totient is φ = 182991890784.

The previous prime is 320241022273. The next prime is 320241022313. The reversal of 320241022311 is 113220142023.

It is not a de Polignac number, because 320241022311 - 2¹⁹ = 320240498023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320241022313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2273830 + ... + 2410556.

It is an arithmetic number, because the mean of its divisors is an integer number (30499641504).

Almost surely, 2^320241022311 is an apocalyptic number.

320241022311 is a deficient number, since it is larger than the sum of its proper divisors (167753241753).

320241022311 is a wasteful number, since it uses less digits than its factorization.

320241022311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248270.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 320241022311 its reverse (113220142023), we get a palindrome (433461164334).

The spelling of 320241022311 in words is "three hundred twenty billion, two hundred forty-one million, twenty-two thousand, three hundred eleven".