1012320130 has 32 divisors (see below), whose sum is σ = 1867017600. Its totient is φ = 395082240.

The previous prime is 1012320083. The next prime is 1012320151. The reversal of 1012320130 is 310232101.

1012320130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1012320130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61521 + ... + 76219.

It is an arithmetic number, because the mean of its divisors is an integer number (58344300).

Almost surely, 2^1012320130 is an apocalyptic number.

1012320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012320130 is a deficient number, since it is larger than the sum of its proper divisors (854697470).

1012320130 is a wasteful number, since it uses less digits than its factorization.

1012320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14874.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1012320130 is about 31816.9786434853. The cubic root of 1012320130 is about 1004.0899594266.

Adding to 1012320130 its reverse (310232101), we get a palindrome (1322552231).

The spelling of 1012320130 in words is "one billion, twelve million, three hundred twenty thousand, one hundred thirty".