20203232001 has 8 divisors (see below), whose sum is σ = 26982023424. Its totient is φ = 13446630960.

The previous prime is 20203231963. The next prime is 20203232011. The reversal of 20203232001 is 10023230202.

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

It is a de Polignac number, because none of the positive numbers 2^k-20203232001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20203232011) 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, 5545470 + ... + 5549111.

It is an arithmetic number, because the mean of its divisors is an integer number (3372752928).

Almost surely, 2^20203232001 is an apocalyptic number.

It is an amenable number.

20203232001 is a deficient number, since it is larger than the sum of its proper divisors (6778791423).

20203232001 is a wasteful number, since it uses less digits than its factorization.

20203232001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11095191.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20203232001 its reverse (10023230202), we get a palindrome (30226462203).

The spelling of 20203232001 in words is "twenty billion, two hundred three million, two hundred thirty-two thousand, one".