2011201312101 has 8 divisors (see below), whose sum is σ = 2681613309120. Its totient is φ = 1340795094912.

The previous prime is 2011201312097. The next prime is 2011201312117. The reversal of 2011201312101 is 1012131021102.

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

It is not a de Polignac number, because 2011201312101 - 2² = 2011201312097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011201312151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554665 + ... + 2080878.

It is an arithmetic number, because the mean of its divisors is an integer number (335201663640).

Almost surely, 2^{2011201312101} is an apocalyptic number.

It is an amenable number.

2011201312101 is a deficient number, since it is larger than the sum of its proper divisors (670411997019).

2011201312101 is a wasteful number, since it uses less digits than its factorization.

2011201312101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889915.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 2011201312101 its reverse (1012131021102), we get a palindrome (3023332333203).

The spelling of 2011201312101 in words is "two trillion, eleven billion, two hundred one million, three hundred twelve thousand, one hundred one".