1001344022012 has 12 divisors (see below), whose sum is σ = 1844581093320. Its totient is φ = 474320852496.

The previous prime is 1001344022011. The next prime is 1001344022047. The reversal of 1001344022012 is 2102204431001.

1001344022012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001344022011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6587789543 + ... + 6587789694.

It is an arithmetic number, because the mean of its divisors is an integer number (153715091110).

Almost surely, 2^{1001344022012} is an apocalyptic number.

It is an amenable number.

1001344022012 is a deficient number, since it is larger than the sum of its proper divisors (843237071308).

1001344022012 is a wasteful number, since it uses less digits than its factorization.

1001344022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13175579260 (or 13175579258 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1001344022012 its reverse (2102204431001), we get a palindrome (3103548453013).

The spelling of 1001344022012 in words is "one trillion, one billion, three hundred forty-four million, twenty-two thousand, twelve".