1130011111 has 8 divisors (see below), whose sum is σ = 1197064880. Its totient is φ = 1063715328.

The previous prime is 1130011093. The next prime is 1130011121. The reversal of 1130011111 is 1111100311.

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

It is a cyclic number.

It is not a de Polignac number, because 1130011111 - 2¹⁹ = 1129486823 is a prime.

It is a super-2 number, since 2×1130011111² = 2553850221966908642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130011121) 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, 186426 + ... + 192391.

It is an arithmetic number, because the mean of its divisors is an integer number (149633110).

Almost surely, 2^1130011111 is an apocalyptic number.

1130011111 is a deficient number, since it is larger than the sum of its proper divisors (67053769).

1130011111 is a wasteful number, since it uses less digits than its factorization.

1130011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378993.

The product of its (nonzero) digits is 3, while the sum is 10.

The square root of 1130011111 is about 33615.6378936947. The cubic root of 1130011111 is about 1041.5838511597.

Adding to 1130011111 its reverse (1111100311), we get a palindrome (2241111422).

The spelling of 1130011111 in words is "one billion, one hundred thirty million, eleven thousand, one hundred eleven".