20003210032001 has 8 divisors (see below), whose sum is σ = 22860871543104. Its totient is φ = 17145563540400.

The previous prime is 20003210031941. The next prime is 20003210032061. The reversal of 20003210032001 is 10023001230002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20003210031941) and next prime (20003210032061).

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 20003210032001 - 2⁴² = 15605163520897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20003210032061) 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, 739550 + ... + 6368151.

It is an arithmetic number, because the mean of its divisors is an integer number (2857608942888).

Almost surely, 2^{20003210032001} is an apocalyptic number.

It is an amenable number.

20003210032001 is a deficient number, since it is larger than the sum of its proper divisors (2857661511103).

20003210032001 is an equidigital number, since it uses as much as digits as its factorization.

20003210032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509751.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20003210032001 its reverse (10023001230002), we get a palindrome (30026211262003).

The spelling of 20003210032001 in words is "twenty trillion, three billion, two hundred ten million, thirty-two thousand, one".