20344322201312 has 12 divisors (see below), whose sum is σ = 40052884333896. Its totient is φ = 10172161100640.

The previous prime is 20344322201237. The next prime is 20344322201321. The reversal of 20344322201312 is 21310222344302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317880034364 + ... + 317880034427.

It is an arithmetic number, because the mean of its divisors is an integer number (3337740361158).

Almost surely, 2^{20344322201312} is an apocalyptic number.

It is an amenable number.

20344322201312 is a deficient number, since it is larger than the sum of its proper divisors (19708562132584).

20344322201312 is an equidigital number, since it uses as much as digits as its factorization.

20344322201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635760068801 (or 635760068793 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 20344322201312 its reverse (21310222344302), we get a palindrome (41654544545614).

The spelling of 20344322201312 in words is "twenty trillion, three hundred forty-four billion, three hundred twenty-two million, two hundred one thousand, three hundred twelve".