1130442011 has 16 divisors (see below), whose sum is σ = 1188872160. Its totient is φ = 1073399040.

The previous prime is 1130441981. The next prime is 1130442043. The reversal of 1130442011 is 1102440311.

It is a happy number.

It is not a de Polignac number, because 1130442011 - 2¹⁸ = 1130179867 is a prime.

It is a super-3 number, since 3×1130442011³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130442091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1106681 + ... + 1107701.

It is an arithmetic number, because the mean of its divisors is an integer number (74304510).

Almost surely, 2^1130442011 is an apocalyptic number.

1130442011 is a deficient number, since it is larger than the sum of its proper divisors (58430149).

1130442011 is a wasteful number, since it uses less digits than its factorization.

1130442011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1130442011 is about 33622.0465022580. The cubic root of 1130442011 is about 1041.7162278655.

Adding to 1130442011 its reverse (1102440311), we get a palindrome (2232882322).

The spelling of 1130442011 in words is "one billion, one hundred thirty million, four hundred forty-two thousand, eleven".