1430403113 has 2 divisors, whose sum is σ = 1430403114. Its totient is φ = 1430403112.

The previous prime is 1430403109. The next prime is 1430403157. The reversal of 1430403113 is 3113040341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1090848784 + 339554329 = 33028^2 + 18427^2 .

It is a cyclic number.

It is not a de Polignac number, because 1430403113 - 2² = 1430403109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1430400113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715201556 + 715201557.

It is an arithmetic number, because the mean of its divisors is an integer number (715201557).

Almost surely, 2^1430403113 is an apocalyptic number.

It is an amenable number.

1430403113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430403113 is an equidigital number, since it uses as much as digits as its factorization.

1430403113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1430403113 is about 37820.6704461991. The cubic root of 1430403113 is about 1126.7290253621.

Adding to 1430403113 its reverse (3113040341), we get a palindrome (4543443454).

The spelling of 1430403113 in words is "one billion, four hundred thirty million, four hundred three thousand, one hundred thirteen".