1011131130 has 32 divisors (see below), whose sum is σ = 2428994304. Its totient is φ = 269381696.

The previous prime is 1011131087. The next prime is 1011131137. The reversal of 1011131130 is 311311101.

1011131130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1011131137) 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, 17812 + ... + 48368.

It is an arithmetic number, because the mean of its divisors is an integer number (75906072).

Almost surely, 2^1011131130 is an apocalyptic number.

1011131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011131130 is an abundant number, since it is smaller than the sum of its proper divisors (1417863174).

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

1011131130 is a wasteful number, since it uses less digits than its factorization.

1011131130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31670.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 1011131130 is about 31798.2881614718. The cubic root of 1011131130 is about 1003.6966942790.

Adding to 1011131130 its reverse (311311101), we get a palindrome (1322442231).

The spelling of 1011131130 in words is "one billion, eleven million, one hundred thirty-one thousand, one hundred thirty".