302300112121 has 16 divisors (see below), whose sum is σ = 346958365824. Its totient is φ = 258011489664.

The previous prime is 302300112119. The next prime is 302300112157. The reversal of 302300112121 is 121211003203.

It is a cyclic number.

It is not a de Polignac number, because 302300112121 - 2¹ = 302300112119 is a prime.

It is a super-2 number, since 2×302300112121² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302300112095 and 302300112104.

It is not an unprimeable number, because it can be changed into a prime (302300110121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2385070 + ... + 2508616.

It is an arithmetic number, because the mean of its divisors is an integer number (21684897864).

Almost surely, 2^302300112121 is an apocalyptic number.

It is an amenable number.

302300112121 is a deficient number, since it is larger than the sum of its proper divisors (44658253703).

302300112121 is a wasteful number, since it uses less digits than its factorization.

302300112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125040.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 302300112121 its reverse (121211003203), we get a palindrome (423511115324).

The spelling of 302300112121 in words is "three hundred two billion, three hundred million, one hundred twelve thousand, one hundred twenty-one".