2101205175001 has 8 divisors (see below), whose sum is σ = 2109507954944. Its totient is φ = 2092906434240.

The previous prime is 2101205174977. The next prime is 2101205175011. The reversal of 2101205175001 is 1005715021012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101205175001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101205175011) 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, 34801 + ... + 2050273.

It is an arithmetic number, because the mean of its divisors is an integer number (263688494368).

Almost surely, 2^{2101205175001} is an apocalyptic number.

It is an amenable number.

2101205175001 is a deficient number, since it is larger than the sum of its proper divisors (8302779943).

2101205175001 is a wasteful number, since it uses less digits than its factorization.

2101205175001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019591.

The product of its (nonzero) digits is 700, while the sum is 25.

The spelling of 2101205175001 in words is "two trillion, one hundred one billion, two hundred five million, one hundred seventy-five thousand, one".