320223331101 has 8 divisors (see below), whose sum is σ = 433337045344. Its totient is φ = 210295918800.

The previous prime is 320223331097. The next prime is 320223331111. The reversal of 320223331101 is 101133322023.

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

It is not a de Polignac number, because 320223331101 - 2² = 320223331097 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 (320223331111) 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, 796575250 + ... + 796575651.

It is an arithmetic number, because the mean of its divisors is an integer number (54167130668).

Almost surely, 2^320223331101 is an apocalyptic number.

It is an amenable number.

320223331101 is a deficient number, since it is larger than the sum of its proper divisors (113113714243).

320223331101 is a wasteful number, since it uses less digits than its factorization.

320223331101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593150971.

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

Adding to 320223331101 its reverse (101133322023), we get a palindrome (421356653124).

The spelling of 320223331101 in words is "three hundred twenty billion, two hundred twenty-three million, three hundred thirty-one thousand, one hundred one".