305230313141 has 4 divisors (see below), whose sum is σ = 328709568012. Its totient is φ = 281751058272.

The previous prime is 305230313111. The next prime is 305230313147. The reversal of 305230313141 is 141313032503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141313032503 = 359 ⋅393629617.

It can be written as a sum of positive squares in 2 ways, for example, as 108867002500 + 196363310641 = 329950^2 + 443129^2 .

It is a cyclic number.

It is not a de Polignac number, because 305230313141 - 2³⁴ = 288050443957 is a prime.

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 305230313141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305230313147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11739627416 + ... + 11739627441.

It is an arithmetic number, because the mean of its divisors is an integer number (82177392003).

Almost surely, 2^305230313141 is an apocalyptic number.

It is an amenable number.

305230313141 is a deficient number, since it is larger than the sum of its proper divisors (23479254871).

305230313141 is a wasteful number, since it uses less digits than its factorization.

305230313141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23479254870.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 305230313141 its reverse (141313032503), we get a palindrome (446543345644).

The spelling of 305230313141 in words is "three hundred five billion, two hundred thirty million, three hundred thirteen thousand, one hundred forty-one".