1247060130 has 64 divisors (see below), whose sum is σ = 3054457728. Its totient is φ = 325785600.

The previous prime is 1247060107. The next prime is 1247060147. The reversal of 1247060130 is 310607421.

It is a self number, because there is not a number n which added to its sum of digits gives 1247060130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291789 + ... + 296031.

It is an arithmetic number, because the mean of its divisors is an integer number (47725902).

Almost surely, 2^1247060130 is an apocalyptic number.

1247060130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1247060130 is an abundant number, since it is smaller than the sum of its proper divisors (1807397598).

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

1247060130 is a wasteful number, since it uses less digits than its factorization.

1247060130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1247060130 is about 35313.7385446514. The cubic root of 1247060130 is about 1076.3721810350.

Adding to 1247060130 its reverse (310607421), we get a palindrome (1557667551).

The spelling of 1247060130 in words is "one billion, two hundred forty-seven million, sixty thousand, one hundred thirty".