430113031 has 2 divisors, whose sum is σ = 430113032. Its totient is φ = 430113030.

The previous prime is 430113029. The next prime is 430113037. The reversal of 430113031 is 130311034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430113031 - 2¹ = 430113029 is a prime.

It is a super-2 number, since 2×430113031² = 369994438872013922, which contains 22 as substring.

Together with 430113029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 430112996 and 430113014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430113037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215056515 + 215056516.

It is an arithmetic number, because the mean of its divisors is an integer number (215056516).

Almost surely, 2^430113031 is an apocalyptic number.

430113031 is a deficient number, since it is larger than the sum of its proper divisors (1).

430113031 is an equidigital number, since it uses as much as digits as its factorization.

430113031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 430113031 is about 20739.1665936701. The cubic root of 430113031 is about 754.8503605313.

Adding to 430113031 its reverse (130311034), we get a palindrome (560424065).

The spelling of 430113031 in words is "four hundred thirty million, one hundred thirteen thousand, thirty-one".