304113040121 has 8 divisors (see below), whose sum is σ = 331803009504. Its totient is φ = 276430292320.

The previous prime is 304113040051. The next prime is 304113040123. The reversal of 304113040121 is 121040311403.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304113040121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304113040093 and 304113040102.

It is not an unprimeable number, because it can be changed into a prime (304113040123) 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, 1717151 + ... + 1885956.

It is an arithmetic number, because the mean of its divisors is an integer number (41475376188).

Almost surely, 2^304113040121 is an apocalyptic number.

It is an amenable number.

304113040121 is a deficient number, since it is larger than the sum of its proper divisors (27689969383).

304113040121 is a wasteful number, since it uses less digits than its factorization.

304113040121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610791.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 304113040121 its reverse (121040311403), we get a palindrome (425153351524).

The spelling of 304113040121 in words is "three hundred four billion, one hundred thirteen million, forty thousand, one hundred twenty-one".