1430550113 has 4 divisors (see below), whose sum is σ = 1492747968. Its totient is φ = 1368352260.

The previous prime is 1430549993. The next prime is 1430550127. The reversal of 1430550113 is 3110550341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1430550113 - 2¹⁴ = 1430533729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 62197831 = 1430550113 / (1 + 4 + 3 + 0 + 5 + 5 + 0 + 1 + 1 + 3).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1430550313) 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, 31098893 + ... + 31098938.

It is an arithmetic number, because the mean of its divisors is an integer number (373186992).

Almost surely, 2^1430550113 is an apocalyptic number.

It is an amenable number.

1430550113 is a deficient number, since it is larger than the sum of its proper divisors (62197855).

1430550113 is an equidigital number, since it uses as much as digits as its factorization.

1430550113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62197854.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1430550113 is about 37822.6137780032. The cubic root of 1430550113 is about 1126.7676213569.

The spelling of 1430550113 in words is "one billion, four hundred thirty million, five hundred fifty thousand, one hundred thirteen".