30121441311341 has 4 divisors (see below), whose sum is σ = 30534063795132. Its totient is φ = 29708818827552.

The previous prime is 30121441311331. The next prime is 30121441311347. The reversal of 30121441311341 is 14311314412103.

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 10053021422500 + 20068419888841 = 3170650^2 + 4479779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30121441311341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30121441311347) 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, 206311241786 + ... + 206311241931.

It is an arithmetic number, because the mean of its divisors is an integer number (7633515948783).

Almost surely, 2^{30121441311341} is an apocalyptic number.

It is an amenable number.

30121441311341 is a deficient number, since it is larger than the sum of its proper divisors (412622483791).

30121441311341 is an equidigital number, since it uses as much as digits as its factorization.

30121441311341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412622483790.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 30121441311341 its reverse (14311314412103), we get a palindrome (44432755723444).

The spelling of 30121441311341 in words is "thirty trillion, one hundred twenty-one billion, four hundred forty-one million, three hundred eleven thousand, three hundred forty-one".