322120113133231 has 8 divisors (see below), whose sum is σ = 368709802907264. Its totient is φ = 275673556047960.

The previous prime is 322120113133223. The next prime is 322120113133277. The reversal of 322120113133231 is 132331311021223.

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

It is not a de Polignac number, because 322120113133231 - 2³ = 322120113133223 is a prime.

It is a super-2 number, since 2×322120113133231² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 322120113133231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322120113133201) 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, 35783167365 + ... + 35783176366.

It is an arithmetic number, because the mean of its divisors is an integer number (46088725363408).

Almost surely, 2^{322120113133231} is an apocalyptic number.

322120113133231 is a deficient number, since it is larger than the sum of its proper divisors (46589689774033).

322120113133231 is an equidigital number, since it uses as much as digits as its factorization.

322120113133231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71566344381.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 322120113133231 its reverse (132331311021223), we get a palindrome (454451424154454).

The spelling of 322120113133231 in words is "three hundred twenty-two trillion, one hundred twenty billion, one hundred thirteen million, one hundred thirty-three thousand, two hundred thirty-one".