1130432113 has 4 divisors (see below), whose sum is σ = 1189928560. Its totient is φ = 1070935668.

The previous prime is 1130432101. The next prime is 1130432137. The reversal of 1130432113 is 3112340311.

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 1130432113 - 2¹⁷ = 1130301041 is a prime.

It is a super-3 number, since 3×1130432113³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 59496427 = 1130432113 / (1 + 1 + 3 + 0 + 4 + 3 + 2 + 1 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130432183) 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, 29748195 + ... + 29748232.

It is an arithmetic number, because the mean of its divisors is an integer number (297482140).

Almost surely, 2^1130432113 is an apocalyptic number.

It is an amenable number.

1130432113 is a deficient number, since it is larger than the sum of its proper divisors (59496447).

1130432113 is an equidigital number, since it uses as much as digits as its factorization.

1130432113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59496446.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1130432113 is about 33621.8993068506. The cubic root of 1130432113 is about 1041.7131874804.

Adding to 1130432113 its reverse (3112340311), we get a palindrome (4242772424).

The spelling of 1130432113 in words is "one billion, one hundred thirty million, four hundred thirty-two thousand, one hundred thirteen".