20213203430001 has 8 divisors (see below), whose sum is σ = 26953928172160. Its totient is φ = 13473973820592.

The previous prime is 20213203429999. The next prime is 20213203430023. The reversal of 20213203430001 is 10003430231202.

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

It is not a de Polignac number, because 20213203430001 - 2¹ = 20213203429999 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20213203430001.

It is not an unprimeable number, because it can be changed into a prime (20213203430401) 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, 373751641 + ... + 373805718.

It is an arithmetic number, because the mean of its divisors is an integer number (3369241021520).

Almost surely, 2^{20213203430001} is an apocalyptic number.

It is an amenable number.

20213203430001 is a deficient number, since it is larger than the sum of its proper divisors (6740724742159).

20213203430001 is an equidigital number, since it uses as much as digits as its factorization.

20213203430001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747566375.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20213203430001 its reverse (10003430231202), we get a palindrome (30216633661203).

The spelling of 20213203430001 in words is "twenty trillion, two hundred thirteen billion, two hundred three million, four hundred thirty thousand, one".