20010323230201 has 16 divisors (see below), whose sum is σ = 21954453039360. Its totient is φ = 18177342765120.

The previous prime is 20010323230189. The next prime is 20010323230211. The reversal of 20010323230201 is 10203232301002.

It is a cyclic number.

It is not a de Polignac number, because 20010323230201 - 2²⁹ = 20009786359289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20010323230211) 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, 245864925 + ... + 245946298.

It is an arithmetic number, because the mean of its divisors is an integer number (1372153314960).

Almost surely, 2^{20010323230201} is an apocalyptic number.

It is an amenable number.

20010323230201 is a deficient number, since it is larger than the sum of its proper divisors (1944129809159).

20010323230201 is a wasteful number, since it uses less digits than its factorization.

20010323230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491811336.

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

Adding to 20010323230201 its reverse (10203232301002), we get a palindrome (30213555531203).

The spelling of 20010323230201 in words is "twenty trillion, ten billion, three hundred twenty-three million, two hundred thirty thousand, two hundred one".