20203202311413 has 32 divisors (see below), whose sum is σ = 29551089859200. Its totient is φ = 12175786310400.

The previous prime is 20203202311387. The next prime is 20203202311489. The reversal of 20203202311413 is 31411320230202.

It is not a de Polignac number, because 20203202311413 - 2⁵ = 20203202311381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203202311013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82478323 + ... + 82722911.

It is an arithmetic number, because the mean of its divisors is an integer number (923471558100).

Almost surely, 2^{20203202311413} is an apocalyptic number.

It is an amenable number.

20203202311413 is a deficient number, since it is larger than the sum of its proper divisors (9347887547787).

20203202311413 is a wasteful number, since it uses less digits than its factorization.

20203202311413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258613.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20203202311413 its reverse (31411320230202), we get a palindrome (51614522541615).

The spelling of 20203202311413 in words is "twenty trillion, two hundred three billion, two hundred two million, three hundred eleven thousand, four hundred thirteen".