30121303122313 has 8 divisors (see below), whose sum is σ = 32438799993600. Its totient is φ = 27803873901648.

The previous prime is 30121303122289. The next prime is 30121303122343. The reversal of 30121303122313 is 31322130312103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30121303122313 - 2²⁵ = 30121269567881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30121303122343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15986023 + ... + 17770636.

It is an arithmetic number, because the mean of its divisors is an integer number (4054849999200).

Almost surely, 2^{30121303122313} is an apocalyptic number.

It is an amenable number.

30121303122313 is a deficient number, since it is larger than the sum of its proper divisors (2317496871287).

30121303122313 is a wasteful number, since it uses less digits than its factorization.

30121303122313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33825311.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30121303122313 its reverse (31322130312103), we get a palindrome (61443433434416).

The spelling of 30121303122313 in words is "thirty trillion, one hundred twenty-one billion, three hundred three million, one hundred twenty-two thousand, three hundred thirteen".