302030312119 has 4 divisors (see below), whose sum is σ = 302031414160. Its totient is φ = 302029210080.

The previous prime is 302030312113. The next prime is 302030312153. The reversal of 302030312119 is 911213030203.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302030312119 is a prime.

It is a super-2 number, since 2×302030312119² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302030312093 and 302030312102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302030312113) 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, 215647 + ... + 806575.

It is an arithmetic number, because the mean of its divisors is an integer number (75507853540).

Almost surely, 2^302030312119 is an apocalyptic number.

302030312119 is a deficient number, since it is larger than the sum of its proper divisors (1102041).

302030312119 is an equidigital number, since it uses as much as digits as its factorization.

302030312119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102040.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 302030312119 in words is "three hundred two billion, thirty million, three hundred twelve thousand, one hundred nineteen".