20323641001203 has 48 divisors (see below), whose sum is σ = 31203791813376. Its totient is φ = 13213847818080.

The previous prime is 20323641001159. The next prime is 20323641001217. The reversal of 20323641001203 is 30210014632302.

20323641001203 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 3 + 641 + 0 + 0 + 12 + 0 + 3 = 666.

It is not a de Polignac number, because 20323641001203 - 2¹⁶ = 20323640935667 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20323641001303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2573893 + ... + 6875478.

It is an arithmetic number, because the mean of its divisors is an integer number (650078996112).

Almost surely, 2^{20323641001203} is an apocalyptic number.

20323641001203 is a deficient number, since it is larger than the sum of its proper divisors (10880150812173).

20323641001203 is an equidigital number, since it uses as much as digits as its factorization.

20323641001203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9449606 (or 9449594 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20323641001203 its reverse (30210014632302), we get a palindrome (50533655633505).

The spelling of 20323641001203 in words is "twenty trillion, three hundred twenty-three billion, six hundred forty-one million, one thousand, two hundred three".