30320312223113 has 12 divisors (see below), whose sum is σ = 33350938671540. Its totient is φ = 27544357294080.

The previous prime is 30320312223083. The next prime is 30320312223137. The reversal of 30320312223113 is 31132221302303.

It can be written as a sum of positive squares in 2 ways, for example, as 474063921529 + 29846248301584 = 688523^2 + 5463172^2 .

It is not a de Polignac number, because 30320312223113 - 2⁶ = 30320312223049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30320312223163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88751120 + ... + 89092097.

It is an arithmetic number, because the mean of its divisors is an integer number (2779244889295).

Almost surely, 2^{30320312223113} is an apocalyptic number.

It is an amenable number.

30320312223113 is a deficient number, since it is larger than the sum of its proper divisors (3030626448427).

30320312223113 is a wasteful number, since it uses less digits than its factorization.

30320312223113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177844648 (or 177844637 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30320312223113 its reverse (31132221302303), we get a palindrome (61452533525416).

The spelling of 30320312223113 in words is "thirty trillion, three hundred twenty billion, three hundred twelve million, two hundred twenty-three thousand, one hundred thirteen".