1010120012 has 24 divisors (see below), whose sum is σ = 1939572432. Its totient is φ = 456488000.

The previous prime is 1010120011. The next prime is 1010120029. The reversal of 1010120012 is 2100210101.

1010120012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1010120011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58739 + ... + 73962.

It is an arithmetic number, because the mean of its divisors is an integer number (80815518).

Almost surely, 2^1010120012 is an apocalyptic number.

It is an amenable number.

1010120012 is a deficient number, since it is larger than the sum of its proper divisors (929452420).

1010120012 is a wasteful number, since it uses less digits than its factorization.

1010120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132889 (or 132887 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1010120012 is about 31782.3852471774. The cubic root of 1010120012 is about 1003.3620214777.

Adding to 1010120012 its reverse (2100210101), we get a palindrome (3110330113).

The spelling of 1010120012 in words is "one billion, ten million, one hundred twenty thousand, twelve".