1130230201 has 4 divisors (see below), whose sum is σ = 1131062004. Its totient is φ = 1129398400.

The previous prime is 1130230183. The next prime is 1130230223. The reversal of 1130230201 is 1020320311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 661724176 + 468506025 = 25724^2 + 21645^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130230201 - 2⁹ = 1130229689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130230001) 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, 413860 + ... + 416581.

It is an arithmetic number, because the mean of its divisors is an integer number (282765501).

Almost surely, 2^1130230201 is an apocalyptic number.

It is an amenable number.

1130230201 is a deficient number, since it is larger than the sum of its proper divisors (831803).

1130230201 is an equidigital number, since it uses as much as digits as its factorization.

1130230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831802.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1130230201 is about 33618.8964869461. The cubic root of 1130230201 is about 1041.6511619609.

Adding to 1130230201 its reverse (1020320311), we get a palindrome (2150550512).

The spelling of 1130230201 in words is "one billion, one hundred thirty million, two hundred thirty thousand, two hundred one".