1105130140 has 12 divisors (see below), whose sum is σ = 2320773336. Its totient is φ = 442052048.

The previous prime is 1105130077. The next prime is 1105130149. The reversal of 1105130140 is 410315011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105130149) 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 3 ways as a sum of consecutive naturals, for example, 27628234 + ... + 27628273.

It is an arithmetic number, because the mean of its divisors is an integer number (193397778).

Almost surely, 2^1105130140 is an apocalyptic number.

1105130140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105130140 is an abundant number, since it is smaller than the sum of its proper divisors (1215643196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105130140 is a wasteful number, since it uses less digits than its factorization.

1105130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55256516 (or 55256514 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1105130140 is about 33243.4977100786. The cubic root of 1105130140 is about 1033.8823972990.

Adding to 1105130140 its reverse (410315011), we get a palindrome (1515445151).

The spelling of 1105130140 in words is "one billion, one hundred five million, one hundred thirty thousand, one hundred forty".