202100001120001 has 8 divisors (see below), whose sum is σ = 202387726457280. Its totient is φ = 201812343682032.

The previous prime is 202100001119977. The next prime is 202100001120011. The reversal of 202100001120001 is 100021100001202.

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 202100001120001 - 2¹⁵ = 202100001087233 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 202100001120001.

It is not an unprimeable number, because it can be changed into a prime (202100001120011) 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, 11016171 + ... + 22925008.

It is an arithmetic number, because the mean of its divisors is an integer number (25298465807160).

Almost surely, 2^{202100001120001} is an apocalyptic number.

It is an amenable number.

202100001120001 is a deficient number, since it is larger than the sum of its proper divisors (287725337279).

202100001120001 is an equidigital number, since it uses as much as digits as its factorization.

202100001120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33949655.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 202100001120001 its reverse (100021100001202), we get a palindrome (302121101121203).

The spelling of 202100001120001 in words is "two hundred two trillion, one hundred billion, one million, one hundred twenty thousand, one".