9302013343121 has 4 divisors (see below), whose sum is σ = 9304869352932. Its totient is φ = 9299157333312.

The previous prime is 9302013343069. The next prime is 9302013343123. The reversal of 9302013343121 is 1213433102039.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5978337964096 + 3323675379025 = 2445064^2 + 1823095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9302013343121 is a prime.

It is a super-2 number, since 2×9302013343121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9302013343123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1428000020 + ... + 1428006533.

It is an arithmetic number, because the mean of its divisors is an integer number (2326217338233).

Almost surely, 2^{9302013343121} is an apocalyptic number.

It is an amenable number.

9302013343121 is a deficient number, since it is larger than the sum of its proper divisors (2856009811).

9302013343121 is a wasteful number, since it uses less digits than its factorization.

9302013343121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856009810.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 9302013343121 in words is "nine trillion, three hundred two billion, thirteen million, three hundred forty-three thousand, one hundred twenty-one".