2001101212295 has 4 divisors (see below), whose sum is σ = 2401321454760. Its totient is φ = 1600880969832.

The previous prime is 2001101212193. The next prime is 2001101212301. The reversal of 2001101212295 is 5922121011002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2001101212295 - 2¹⁰ = 2001101211271 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200110121225 + ... + 200110121234.

It is an arithmetic number, because the mean of its divisors is an integer number (600330363690).

Almost surely, 2^{2001101212295} is an apocalyptic number.

2001101212295 is a deficient number, since it is larger than the sum of its proper divisors (400220242465).

2001101212295 is an equidigital number, since it uses as much as digits as its factorization.

2001101212295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400220242464.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 2001101212295 its reverse (5922121011002), we get a palindrome (7923222223297).

The spelling of 2001101212295 in words is "two trillion, one billion, one hundred one million, two hundred twelve thousand, two hundred ninety-five".