1020130012 has 24 divisors (see below), whose sum is σ = 1962398592. Its totient is φ = 460153200.

The previous prime is 1020129991. The next prime is 1020130031. The reversal of 1020130012 is 2100310201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82728 + ... + 94255.

It is an arithmetic number, because the mean of its divisors is an integer number (81766608).

Almost surely, 2^1020130012 is an apocalyptic number.

It is an amenable number.

1020130012 is a deficient number, since it is larger than the sum of its proper divisors (942268580).

1020130012 is a wasteful number, since it uses less digits than its factorization.

1020130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177129 (or 177127 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1020130012 is about 31939.4741973001. The cubic root of 1020130012 is about 1006.6654767077.

Adding to 1020130012 its reverse (2100310201), we get a palindrome (3120440213).

The spelling of 1020130012 in words is "one billion, twenty million, one hundred thirty thousand, twelve".