331132303032121 has 8 divisors (see below), whose sum is σ = 348589411977600. Its totient is φ = 313678103386320.

The previous prime is 331132303032107. The next prime is 331132303032137. The reversal of 331132303032121 is 121230303231133.

It is a happy number.

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 331132303032121 - 2¹⁵ = 331132302999353 is a prime.

It is a super-2 number, since 2×331132303032121² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331132303032121.

It is not an unprimeable number, because it can be changed into a prime (331132313032121) 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, 727091281 + ... + 727546558.

It is an arithmetic number, because the mean of its divisors is an integer number (43573676497200).

Almost surely, 2^{331132303032121} is an apocalyptic number.

It is an amenable number.

331132303032121 is a deficient number, since it is larger than the sum of its proper divisors (17457108945479).

331132303032121 is a wasteful number, since it uses less digits than its factorization.

331132303032121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454649839.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 331132303032121 its reverse (121230303231133), we get a palindrome (452362606263254).

The spelling of 331132303032121 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, three hundred three million, thirty-two thousand, one hundred twenty-one".