1130045211 has 12 divisors (see below), whose sum is σ = 1632588880. Its totient is φ = 753224400.

The previous prime is 1130045207. The next prime is 1130045227. The reversal of 1130045211 is 1125400311.

It is not a de Polignac number, because 1130045211 - 2² = 1130045207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130045251) 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 11 ways as a sum of consecutive naturals, for example, 70386 + ... + 84936.

Almost surely, 2^1130045211 is an apocalyptic number.

1130045211 is a deficient number, since it is larger than the sum of its proper divisors (502543669).

1130045211 is a wasteful number, since it uses less digits than its factorization.

1130045211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23186 (or 23183 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1130045211 is about 33616.1450942847. The cubic root of 1130045211 is about 1041.5943282402.

Adding to 1130045211 its reverse (1125400311), we get a palindrome (2255445522).

It can be divided in two parts, 1130045 and 211, that added together give a triangular number (1130256 = T₁₅₀₃).

The spelling of 1130045211 in words is "one billion, one hundred thirty million, forty-five thousand, two hundred eleven".