30331330121013 has 8 divisors (see below), whose sum is σ = 40442262672000. Its totient is φ = 20220642158688.

The previous prime is 30331330120999. The next prime is 30331330121047. The reversal of 30331330121013 is 31012103313303.

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

It is not a de Polignac number, because 30331330121013 - 2⁹ = 30331330120501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30331338121013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60857613 + ... + 61353986.

It is an arithmetic number, because the mean of its divisors is an integer number (5055282834000).

Almost surely, 2^{30331330121013} is an apocalyptic number.

It is an amenable number.

30331330121013 is a deficient number, since it is larger than the sum of its proper divisors (10110932550987).

30331330121013 is a wasteful number, since it uses less digits than its factorization.

30331330121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122294331.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 30331330121013 its reverse (31012103313303), we get a palindrome (61343433434316).

The spelling of 30331330121013 in words is "thirty trillion, three hundred thirty-one billion, three hundred thirty million, one hundred twenty-one thousand, thirteen".