1130003011 has 4 divisors (see below), whose sum is σ = 1130079672. Its totient is φ = 1129926352.

The previous prime is 1130002967. The next prime is 1130003027. The reversal of 1130003011 is 1103000311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1103000311 = 7 ⋅157571473.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130003011 is a prime.

It is a super-2 number, since 2×1130003011² = 2553813609738132242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130003111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8461 + ... + 48286.

It is an arithmetic number, because the mean of its divisors is an integer number (282519918).

Almost surely, 2^1130003011 is an apocalyptic number.

1130003011 is a deficient number, since it is larger than the sum of its proper divisors (76661).

1130003011 is an equidigital number, since it uses as much as digits as its factorization.

1130003011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76660.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1130003011 is about 33615.5174138373. The cubic root of 1130003011 is about 1041.5813624381.

Adding to 1130003011 its reverse (1103000311), we get a palindrome (2233003322).

The spelling of 1130003011 in words is "one billion, one hundred thirty million, three thousand, eleven".