20323211201 has 8 divisors (see below), whose sum is σ = 20371405824. Its totient is φ = 20275064640.

The previous prime is 20323211179. The next prime is 20323211299. The reversal of 20323211201 is 10211232302.

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 20323211201 - 2⁶ = 20323211137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20323211201.

It is not an unprimeable number, because it can be changed into a prime (20323211101) 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, 918296 + ... + 940166.

It is an arithmetic number, because the mean of its divisors is an integer number (2546425728).

Almost surely, 2^20323211201 is an apocalyptic number.

It is an amenable number.

20323211201 is a deficient number, since it is larger than the sum of its proper divisors (48194623).

20323211201 is a wasteful number, since it uses less digits than its factorization.

20323211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24031.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20323211201 its reverse (10211232302), we get a palindrome (30534443503).

The spelling of 20323211201 in words is "twenty billion, three hundred twenty-three million, two hundred eleven thousand, two hundred one".