1130343423 has 16 divisors (see below), whose sum is σ = 1648080000. Its totient is φ = 683413280.

The previous prime is 1130343397. The next prime is 1130343433. The reversal of 1130343423 is 3243430311.

It is not a de Polignac number, because 1130343423 - 2⁸ = 1130343167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130343393 and 1130343402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130343433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27048 + ... + 54701.

It is an arithmetic number, because the mean of its divisors is an integer number (103005000).

Almost surely, 2^1130343423 is an apocalyptic number.

1130343423 is a deficient number, since it is larger than the sum of its proper divisors (517736577).

1130343423 is a wasteful number, since it uses less digits than its factorization.

1130343423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82182.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1130343423 is about 33620.5803489470. The cubic root of 1130343423 is about 1041.6859436333.

Adding to 1130343423 its reverse (3243430311), we get a palindrome (4373773734).

The spelling of 1130343423 in words is "one billion, one hundred thirty million, three hundred forty-three thousand, four hundred twenty-three".