20231020013203 has 8 divisors (see below), whose sum is σ = 20896612876160. Its totient is φ = 19566238357440.

The previous prime is 20231020013179. The next prime is 20231020013249. The reversal of 20231020013203 is 30231002013202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20231020013203 - 2¹³ = 20231020005011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20231020013003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202751100 + ... + 202850857.

It is an arithmetic number, because the mean of its divisors is an integer number (2612076609520).

Almost surely, 2^{20231020013203} is an apocalyptic number.

20231020013203 is a deficient number, since it is larger than the sum of its proper divisors (665592862957).

20231020013203 is a wasteful number, since it uses less digits than its factorization.

20231020013203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405603597.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20231020013203 its reverse (30231002013202), we get a palindrome (50462022026405).

The spelling of 20231020013203 in words is "twenty trillion, two hundred thirty-one billion, twenty million, thirteen thousand, two hundred three".