1130723573 has 8 divisors (see below), whose sum is σ = 1360269120. Its totient is φ = 918181440.

The previous prime is 1130723549. The next prime is 1130723593. The reversal of 1130723573 is 3753270311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130723573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130723593) 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 7 ways as a sum of consecutive naturals, for example, 4250708 + ... + 4250973.

It is an arithmetic number, because the mean of its divisors is an integer number (170033640).

Almost surely, 2^1130723573 is an apocalyptic number.

It is an amenable number.

1130723573 is a deficient number, since it is larger than the sum of its proper divisors (229545547).

1130723573 is an equidigital number, since it uses as much as digits as its factorization.

1130723573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8501707.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 1130723573 is about 33626.2334048879. The cubic root of 1130723573 is about 1041.8027083022.

Adding to 1130723573 its reverse (3753270311), we get a palindrome (4883993884).

The spelling of 1130723573 in words is "one billion, one hundred thirty million, seven hundred twenty-three thousand, five hundred seventy-three".