1130520140 has 48 divisors (see below), whose sum is σ = 2552256000. Its totient is φ = 419285952.

The previous prime is 1130520109. The next prime is 1130520151. The reversal of 1130520140 is 410250311.

1130520140 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13790 + ... + 49509.

It is an arithmetic number, because the mean of its divisors is an integer number (53172000).

Almost surely, 2^1130520140 is an apocalyptic number.

1130520140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130520140 is an abundant number, since it is smaller than the sum of its proper divisors (1421735860).

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

1130520140 is a wasteful number, since it uses less digits than its factorization.

1130520140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63374 (or 63372 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1130520140 is about 33623.2083537547. The cubic root of 1130520140 is about 1041.7402262577.

Adding to 1130520140 its reverse (410250311), we get a palindrome (1540770451).

The spelling of 1130520140 in words is "one billion, one hundred thirty million, five hundred twenty thousand, one hundred forty".