30201312321313 has 4 divisors (see below), whose sum is σ = 34515785510080. Its totient is φ = 25886839132548.

The previous prime is 30201312321289. The next prime is 30201312321347. The reversal of 30201312321313 is 31312321310203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30201312321313 - 2⁵ = 30201312321281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30201312325313) 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, 2157236594373 + ... + 2157236594386.

It is an arithmetic number, because the mean of its divisors is an integer number (8628946377520).

Almost surely, 2^{30201312321313} is an apocalyptic number.

It is an amenable number.

30201312321313 is a deficient number, since it is larger than the sum of its proper divisors (4314473188767).

30201312321313 is an equidigital number, since it uses as much as digits as its factorization.

30201312321313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314473188766.

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

Adding to 30201312321313 its reverse (31312321310203), we get a palindrome (61513633631516).

The spelling of 30201312321313 in words is "thirty trillion, two hundred one billion, three hundred twelve million, three hundred twenty-one thousand, three hundred thirteen".