1001246012 has 24 divisors (see below), whose sum is σ = 1890504672. Its totient is φ = 461246400.

The previous prime is 1001246003. The next prime is 1001246017. The reversal of 1001246012 is 2106421001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001246017) by changing a digit.

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, 10337 + ... + 45927.

It is an arithmetic number, because the mean of its divisors is an integer number (78771028).

Almost surely, 2^1001246012 is an apocalyptic number.

It is an amenable number.

1001246012 is a deficient number, since it is larger than the sum of its proper divisors (889258660).

1001246012 is a wasteful number, since it uses less digits than its factorization.

1001246012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36149 (or 36147 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1001246012 is about 31642.4716480872. The cubic root of 1001246012 is about 1000.4151649475.

Adding to 1001246012 its reverse (2106421001), we get a palindrome (3107667013).

The spelling of 1001246012 in words is "one billion, one million, two hundred forty-six thousand, twelve".