210100120012001 has 8 divisors (see below), whose sum is σ = 210151845418944. Its totient is φ = 210048397180560.

The previous prime is 210100120011967. The next prime is 210100120012051. The reversal of 210100120012001 is 100210021001012.

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 210100120012001 - 2³⁰ = 210099046270177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210100120012051) 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, 167944130 + ... + 169190516.

It is an arithmetic number, because the mean of its divisors is an integer number (26268980677368).

Almost surely, 2^{210100120012001} is an apocalyptic number.

It is an amenable number.

210100120012001 is a deficient number, since it is larger than the sum of its proper divisors (51725406943).

210100120012001 is a wasteful number, since it uses less digits than its factorization.

210100120012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287751.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210100120012001 its reverse (100210021001012), we get a palindrome (310310141013013).

The spelling of 210100120012001 in words is "two hundred ten trillion, one hundred billion, one hundred twenty million, twelve thousand, one".