305120010413 has 4 divisors (see below), whose sum is σ = 305591603040. Its totient is φ = 304648417788.

The previous prime is 305120010389. The next prime is 305120010421. The reversal of 305120010413 is 314010021503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 305120010413 - 2³⁸ = 30242103469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305120010313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235795343 + ... + 235796636.

It is an arithmetic number, because the mean of its divisors is an integer number (76397900760).

Almost surely, 2^305120010413 is an apocalyptic number.

It is an amenable number.

305120010413 is a deficient number, since it is larger than the sum of its proper divisors (471592627).

305120010413 is an equidigital number, since it uses as much as digits as its factorization.

305120010413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471592626.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 305120010413 its reverse (314010021503), we get a palindrome (619130031916).

The spelling of 305120010413 in words is "three hundred five billion, one hundred twenty million, ten thousand, four hundred thirteen".