30113112021130 has 16 divisors (see below), whose sum is σ = 54348919611624. Its totient is φ = 12012951925440.

The previous prime is 30113112021037. The next prime is 30113112021149. The reversal of 30113112021130 is 3112021131103.

It can be written as a sum of positive squares in 4 ways, for example, as 27812238660361 + 2300873360769 = 5273731^2 + 1516863^2 .

It is a super-2 number, since 2×30113112021130² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30113112021098 and 30113112021107.

It is an unprimeable number.

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, 4036606461 + ... + 4036613920.

Almost surely, 2^{30113112021130} is an apocalyptic number.

30113112021130 is a deficient number, since it is larger than the sum of its proper divisors (24235807590494).

30113112021130 is a wasteful number, since it uses less digits than its factorization.

30113112021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8073220761.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 30113112021130 its reverse (3112021131103), we get a palindrome (33225133152233).

The spelling of 30113112021130 in words is "thirty trillion, one hundred thirteen billion, one hundred twelve million, twenty-one thousand, one hundred thirty".