302303020121 has 4 divisors (see below), whose sum is σ = 302306149392. Its totient is φ = 302299890852.

The previous prime is 302303020067. The next prime is 302303020141. The reversal of 302303020121 is 121020303203.

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 302303020121 - 2³⁴ = 285123150937 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 302303020121.

It is not an unprimeable number, because it can be changed into a prime (302303020141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414955 + ... + 1614528.

It is an arithmetic number, because the mean of its divisors is an integer number (75576537348).

Almost surely, 2^302303020121 is an apocalyptic number.

It is an amenable number.

302303020121 is a deficient number, since it is larger than the sum of its proper divisors (3129271).

302303020121 is an equidigital number, since it uses as much as digits as its factorization.

302303020121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129270.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 302303020121 its reverse (121020303203), we get a palindrome (423323323324).

The spelling of 302303020121 in words is "three hundred two billion, three hundred three million, twenty thousand, one hundred twenty-one".