331424300121 has 8 divisors (see below), whose sum is σ = 449388881760. Its totient is φ = 217204625952.

The previous prime is 331424300107. The next prime is 331424300143. The reversal of 331424300121 is 121003424133.

It is a happy number.

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

It is not a de Polignac number, because 331424300121 - 2⁶ = 331424300057 is a prime.

It is a super-2 number, since 2×331424300121² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331424300091 and 331424300100.

It is not an unprimeable number, because it can be changed into a prime (331424300191) 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, 936226660 + ... + 936227013.

It is an arithmetic number, because the mean of its divisors is an integer number (56173610220).

Almost surely, 2^331424300121 is an apocalyptic number.

It is an amenable number.

331424300121 is a deficient number, since it is larger than the sum of its proper divisors (117964581639).

331424300121 is a wasteful number, since it uses less digits than its factorization.

331424300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872453735.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 331424300121 its reverse (121003424133), we get a palindrome (452427724254).

The spelling of 331424300121 in words is "three hundred thirty-one billion, four hundred twenty-four million, three hundred thousand, one hundred twenty-one".