2011201012101 has 8 divisors (see below), whose sum is σ = 2681829987424. Its totient is φ = 1340686355760.

The previous prime is 2011201012091. The next prime is 2011201012103. The reversal of 2011201012101 is 1012101021102.

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

It is not a de Polignac number, because 2011201012101 - 2¹¹ = 2011201010053 is a prime.

It is a super-2 number, since 2×2011201012101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011201012103) 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, 28538686 + ... + 28609071.

It is an arithmetic number, because the mean of its divisors is an integer number (335228748428).

Almost surely, 2^{2011201012101} is an apocalyptic number.

It is an amenable number.

2011201012101 is a deficient number, since it is larger than the sum of its proper divisors (670628975323).

2011201012101 is a wasteful number, since it uses less digits than its factorization.

2011201012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57159491.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2011201012101 its reverse (1012101021102), we get a palindrome (3023302033203).

Subtracting from 2011201012101 its reverse (1012101021102), we obtain a palindrome (999099990999).

The spelling of 2011201012101 in words is "two trillion, eleven billion, two hundred one million, twelve thousand, one hundred one".