1121130130 has 32 divisors (see below), whose sum is σ = 2032335360. Its totient is φ = 445287360.

The previous prime is 1121130113. The next prime is 1121130173. The reversal of 1121130130 is 310311211.

It is a self number, because there is not a number n which added to its sum of digits gives 1121130130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1158907 + ... + 1159873.

It is an arithmetic number, because the mean of its divisors is an integer number (63510480).

Almost surely, 2^1121130130 is an apocalyptic number.

1121130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121130130 is a deficient number, since it is larger than the sum of its proper divisors (911205230).

1121130130 is a wasteful number, since it uses less digits than its factorization.

1121130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1121130130 is about 33483.2813505487. The cubic root of 1121130130 is about 1038.8480001743.

Adding to 1121130130 its reverse (310311211), we get a palindrome (1431441341).

The spelling of 1121130130 in words is "one billion, one hundred twenty-one million, one hundred thirty thousand, one hundred thirty".