1048821130 has 16 divisors (see below), whose sum is σ = 2157575040. Its totient is φ = 359595792.

The previous prime is 1048821097. The next prime is 1048821131. The reversal of 1048821130 is 311288401.

It is a super-2 number, since 2×1048821130² = 2200051525468953800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1048821131) 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 7 ways as a sum of consecutive naturals, for example, 7491510 + ... + 7491649.

It is an arithmetic number, because the mean of its divisors is an integer number (134848440).

Almost surely, 2^1048821130 is an apocalyptic number.

1048821130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1048821130 is an abundant number, since it is smaller than the sum of its proper divisors (1108753910).

1048821130 is a wasteful number, since it uses less digits than its factorization.

1048821130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14983173.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1048821130 is about 32385.5080244235. The cubic root of 1048821130 is about 1016.0158336807.

The spelling of 1048821130 in words is "one billion, forty-eight million, eight hundred twenty-one thousand, one hundred thirty".