331132332321121 has 8 divisors (see below), whose sum is σ = 341815456907264. Its totient is φ = 320449297512960.

The previous prime is 331132332321079. The next prime is 331132332321149. The reversal of 331132332321121 is 121123233231133.

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 331132332321121 - 2³³ = 331123742386529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331132332328121) 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, 14908641 + ... + 29741086.

It is an arithmetic number, because the mean of its divisors is an integer number (42726932113408).

Almost surely, 2^{331132332321121} is an apocalyptic number.

331132332321121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

331132332321121 is a deficient number, since it is larger than the sum of its proper divisors (10683124586143).

331132332321121 is a wasteful number, since it uses less digits than its factorization.

331132332321121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44888991.

The product of its digits is 11664, while the sum is 31.

Adding to 331132332321121 its reverse (121123233231133), we get a palindrome (452255565552254).

The spelling of 331132332321121 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, three hundred thirty-two million, three hundred twenty-one thousand, one hundred twenty-one".