30113134322321 has 4 divisors (see below), whose sum is σ = 31151518264500. Its totient is φ = 29074750380144.

The previous prime is 30113134322269. The next prime is 30113134322333. The reversal of 30113134322321 is 12322343131103.

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 17743563960721 + 12369570361600 = 4212311^2 + 3517040^2 .

It is a cyclic number.

It is not a de Polignac number, because 30113134322321 - 2³⁸ = 29838256415377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 1038383942149 = 30113134322321 / (3 + 0 + 1 + 1 + 3 + 1 + 3 + 4 + 3 + 2 + 2 + 3 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30113134322221) 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, 519191971046 + ... + 519191971103.

It is an arithmetic number, because the mean of its divisors is an integer number (7787879566125).

Almost surely, 2^{30113134322321} is an apocalyptic number.

It is an amenable number.

30113134322321 is a deficient number, since it is larger than the sum of its proper divisors (1038383942179).

30113134322321 is a wasteful number, since it uses less digits than its factorization.

30113134322321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038383942178.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 30113134322321 its reverse (12322343131103), we get a palindrome (42435477453424).

The spelling of 30113134322321 in words is "thirty trillion, one hundred thirteen billion, one hundred thirty-four million, three hundred twenty-two thousand, three hundred twenty-one".