30301020122113 has 4 divisors (see below), whose sum is σ = 32631867823828. Its totient is φ = 27970172420400.

The previous prime is 30301020121961. The next prime is 30301020122147. The reversal of 30301020122113 is 31122102010303.

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 19893892506049 + 10407127616064 = 4460257^2 + 3226008^2 .

It is a cyclic number.

It is not a de Polignac number, because 30301020122113 - 2¹⁷ = 30301019991041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30301020122413) 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, 1165423850838 + ... + 1165423850863.

It is an arithmetic number, because the mean of its divisors is an integer number (8157966955957).

Almost surely, 2^{30301020122113} is an apocalyptic number.

It is an amenable number.

30301020122113 is a deficient number, since it is larger than the sum of its proper divisors (2330847701715).

30301020122113 is a wasteful number, since it uses less digits than its factorization.

30301020122113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330847701714.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30301020122113 its reverse (31122102010303), we get a palindrome (61423122132416).

The spelling of 30301020122113 in words is "thirty trillion, three hundred one billion, twenty million, one hundred twenty-two thousand, one hundred thirteen".