30220231313113 has 4 divisors (see below), whose sum is σ = 30226927579828. Its totient is φ = 30213535046400.

The previous prime is 30220231313071. The next prime is 30220231313119. The reversal of 30220231313113 is 31131313202203.

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 13428618882064 + 16791612431049 = 3664508^2 + 4097757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30220231313113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220231313119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3348126588 + ... + 3348135613.

It is an arithmetic number, because the mean of its divisors is an integer number (7556731894957).

Almost surely, 2^{30220231313113} is an apocalyptic number.

It is an amenable number.

30220231313113 is a deficient number, since it is larger than the sum of its proper divisors (6696266715).

30220231313113 is an equidigital number, since it uses as much as digits as its factorization.

30220231313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696266714.

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

Adding to 30220231313113 its reverse (31131313202203), we get a palindrome (61351544515316).

The spelling of 30220231313113 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred thirteen".