1012322443205 has 16 divisors (see below), whose sum is σ = 1226790739200. Its totient is φ = 801858106368.

The previous prime is 1012322443201. The next prime is 1012322443211. The reversal of 1012322443205 is 5023442232101.

It is a cyclic number.

It is not a de Polignac number, because 1012322443205 - 2² = 1012322443201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012322443201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2900696 + ... + 3230894.

It is an arithmetic number, because the mean of its divisors is an integer number (76674421200).

Almost surely, 2^{1012322443205} is an apocalyptic number.

It is an amenable number.

1012322443205 is a deficient number, since it is larger than the sum of its proper divisors (214468295995).

1012322443205 is a wasteful number, since it uses less digits than its factorization.

1012322443205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336260.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1012322443205 its reverse (5023442232101), we get a palindrome (6035764675306).

The spelling of 1012322443205 in words is "one trillion, twelve billion, three hundred twenty-two million, four hundred forty-three thousand, two hundred five".