1130031534 has 8 divisors (see below), whose sum is σ = 2260063080. Its totient is φ = 376677176.

The previous prime is 1130031533. The next prime is 1130031547. The reversal of 1130031534 is 4351300311.

It is a sphenic number, since it is the product of 3 distinct primes.

1130031534 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130031534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130031533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94169289 + ... + 94169300.

It is an arithmetic number, because the mean of its divisors is an integer number (282507885).

Almost surely, 2^1130031534 is an apocalyptic number.

1130031534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130031534 is a wasteful number, since it uses less digits than its factorization.

1130031534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188338594.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1130031534 is about 33615.9416646329. The cubic root of 1130031534 is about 1041.5901260653.

Adding to 1130031534 its reverse (4351300311), we get a palindrome (5481331845).

The spelling of 1130031534 in words is "one billion, one hundred thirty million, thirty-one thousand, five hundred thirty-four".