30213320313 has 32 divisors (see below), whose sum is σ = 45127861632. Its totient is φ = 17825126400.

The previous prime is 30213320311. The next prime is 30213320339. The reversal of 30213320313 is 31302331203.

It is not a de Polignac number, because 30213320313 - 2¹ = 30213320311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30213320313.

It is not an unprimeable number, because it can be changed into a prime (30213320311) 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 31 ways as a sum of consecutive naturals, for example, 117895 + ... + 272627.

It is an arithmetic number, because the mean of its divisors is an integer number (1410245676).

Almost surely, 2^30213320313 is an apocalyptic number.

30213320313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

30213320313 is a deficient number, since it is larger than the sum of its proper divisors (14914541319).

30213320313 is a wasteful number, since it uses less digits than its factorization.

30213320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154905.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30213320313 its reverse (31302331203), we get a palindrome (61515651516).

The spelling of 30213320313 in words is "thirty billion, two hundred thirteen million, three hundred twenty thousand, three hundred thirteen".