20203010030001 has 4 divisors (see below), whose sum is σ = 26937346706672. Its totient is φ = 13468673353332.

The previous prime is 20203010029999. The next prime is 20203010030009. The reversal of 20203010030001 is 10003001030202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20203010030001 - 2¹ = 20203010029999 is a prime.

It is a super-2 number, since 2×20203010030001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20203010030009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3367168338331 + ... + 3367168338336.

It is an arithmetic number, because the mean of its divisors is an integer number (6734336676668).

Almost surely, 2^{20203010030001} is an apocalyptic number.

It is an amenable number.

20203010030001 is a deficient number, since it is larger than the sum of its proper divisors (6734336676671).

20203010030001 is an equidigital number, since it uses as much as digits as its factorization.

20203010030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6734336676670.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20203010030001 its reverse (10003001030202), we get a palindrome (30206011060203).

The spelling of 20203010030001 in words is "twenty trillion, two hundred three billion, ten million, thirty thousand, one".