4120530031 has 2 divisors, whose sum is σ = 4120530032. Its totient is φ = 4120530030.

The previous prime is 4120529983. The next prime is 4120530097. The reversal of 4120530031 is 1300350214.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4120530031 is a prime.

It is a super-2 number, since 2×4120530031² = 33957535472745721922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4120529990 and 4120530008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4120530131) 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 as a sum of consecutive naturals, namely, 2060265015 + 2060265016.

It is an arithmetic number, because the mean of its divisors is an integer number (2060265016).

Almost surely, 2^4120530031 is an apocalyptic number.

4120530031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120530031 is an equidigital number, since it uses as much as digits as its factorization.

4120530031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 4120530031 is about 64191.3547995367. The cubic root of 4120530031 is about 1603.1876595024.

Adding to 4120530031 its reverse (1300350214), we get a palindrome (5420880245).

The spelling of 4120530031 in words is "four billion, one hundred twenty million, five hundred thirty thousand, thirty-one".