1130143511 has 8 divisors (see below), whose sum is σ = 1295003520. Its totient is φ = 966136248.

The previous prime is 1130143507. The next prime is 1130143517. The reversal of 1130143511 is 1153410311.

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

It is not a de Polignac number, because 1130143511 - 2² = 1130143507 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130143517) 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, 210341 + ... + 215646.

It is an arithmetic number, because the mean of its divisors is an integer number (161875440).

Almost surely, 2^1130143511 is an apocalyptic number.

1130143511 is a deficient number, since it is larger than the sum of its proper divisors (164860009).

1130143511 is an equidigital number, since it uses as much as digits as its factorization.

1130143511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426373.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1130143511 is about 33617.6071575596. The cubic root of 1130143511 is about 1041.6245293191.

Adding to 1130143511 its reverse (1153410311), we get a palindrome (2283553822).

The spelling of 1130143511 in words is "one billion, one hundred thirty million, one hundred forty-three thousand, five hundred eleven".