1241021130 has 32 divisors (see below), whose sum is σ = 2979547200. Its totient is φ = 330817152.

The previous prime is 1241021083. The next prime is 1241021161. The reversal of 1241021130 is 311201421.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 100326 + ... + 112014.

It is an arithmetic number, because the mean of its divisors is an integer number (93110850).

Almost surely, 2^1241021130 is an apocalyptic number.

1241021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241021130 is an abundant number, since it is smaller than the sum of its proper divisors (1738526070).

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

1241021130 is a wasteful number, since it uses less digits than its factorization.

1241021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15238.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1241021130 is about 35228.1298112744. The cubic root of 1241021130 is about 1074.6318927140.

Adding to 1241021130 its reverse (311201421), we get a palindrome (1552222551).

The spelling of 1241021130 in words is "one billion, two hundred forty-one million, twenty-one thousand, one hundred thirty".