1130134423 has 16 divisors (see below), whose sum is σ = 1259745696. Its totient is φ = 1005114240.

The previous prime is 1130134409. The next prime is 1130134427. The reversal of 1130134423 is 3244310311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130134423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130134394 and 1130134403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130134427) 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, 214861 + ... + 220057.

It is an arithmetic number, because the mean of its divisors is an integer number (78734106).

Almost surely, 2^1130134423 is an apocalyptic number.

1130134423 is a deficient number, since it is larger than the sum of its proper divisors (129611273).

1130134423 is a wasteful number, since it uses less digits than its factorization.

1130134423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5634.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1130134423 is about 33617.4719900233. The cubic root of 1130134423 is about 1041.6217372522.

Adding to 1130134423 its reverse (3244310311), we get a palindrome (4374444734).

The spelling of 1130134423 in words is "one billion, one hundred thirty million, one hundred thirty-four thousand, four hundred twenty-three".