1130144111 has 4 divisors (see below), whose sum is σ = 1189625400. Its totient is φ = 1070662824.

The previous prime is 1130144047. The next prime is 1130144137. The reversal of 1130144111 is 1114410311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1114410311 = 7 ⋅159201473.

It is a cyclic number.

It is not a de Polignac number, because 1130144111 - 2⁶ = 1130144047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130144111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130164111) 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, 29740616 + ... + 29740653.

It is an arithmetic number, because the mean of its divisors is an integer number (297406350).

Almost surely, 2^1130144111 is an apocalyptic number.

1130144111 is a deficient number, since it is larger than the sum of its proper divisors (59481289).

1130144111 is an equidigital number, since it uses as much as digits as its factorization.

1130144111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59481288.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1130144111 is about 33617.6160814535. The cubic root of 1130144111 is about 1041.6247136540.

Adding to 1130144111 its reverse (1114410311), we get a palindrome (2244554422).

The spelling of 1130144111 in words is "one billion, one hundred thirty million, one hundred forty-four thousand, one hundred eleven".