320201011134366 has 16 divisors (see below), whose sum is σ = 640741038714000. Its totient is φ = 106677167637248.

The previous prime is 320201011134353. The next prime is 320201011134371. The reversal of 320201011134366 is 663431110102023.

It is a super-2 number, since 2×320201011134366² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14125672941 + ... + 14125695608.

It is an arithmetic number, because the mean of its divisors is an integer number (40046314919625).

Almost surely, 2^{320201011134366} is an apocalyptic number.

320201011134366 is an abundant number, since it is smaller than the sum of its proper divisors (320540027579634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320201011134366 is a wasteful number, since it uses less digits than its factorization.

320201011134366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28251370443.

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 320201011134366 its reverse (663431110102023), we get a palindrome (983632121236389).

The spelling of 320201011134366 in words is "three hundred twenty trillion, two hundred one billion, eleven million, one hundred thirty-four thousand, three hundred sixty-six".