302300012121 has 32 divisors (see below), whose sum is σ = 424394467200. Its totient is φ = 191122713600.

The previous prime is 302300012117. The next prime is 302300012123. The reversal of 302300012121 is 121210003203.

It is not a de Polignac number, because 302300012121 - 2² = 302300012117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 302300012121.

It is not an unprimeable number, because it can be changed into a prime (302300012123) 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 31 ways as a sum of consecutive naturals, for example, 6140215 + ... + 6189251.

It is an arithmetic number, because the mean of its divisors is an integer number (13262327100).

Almost surely, 2^302300012121 is an apocalyptic number.

It is an amenable number.

302300012121 is a deficient number, since it is larger than the sum of its proper divisors (122094455079).

302300012121 is a wasteful number, since it uses less digits than its factorization.

302300012121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50329.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 302300012121 its reverse (121210003203), we get a palindrome (423510015324).

The spelling of 302300012121 in words is "three hundred two billion, three hundred million, twelve thousand, one hundred twenty-one".