2011011232301 has 4 divisors (see below), whose sum is σ = 2013228445152. Its totient is φ = 2008794019452.

The previous prime is 2011011232271. The next prime is 2011011232313. The reversal of 2011011232301 is 1032321101102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011011232301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2011011232301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011011232501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108605065 + ... + 1108606878.

It is an arithmetic number, because the mean of its divisors is an integer number (503307111288).

Almost surely, 2^{2011011232301} is an apocalyptic number.

It is an amenable number.

2011011232301 is a deficient number, since it is larger than the sum of its proper divisors (2217212851).

2011011232301 is an equidigital number, since it uses as much as digits as its factorization.

2011011232301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217212850.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2011011232301 its reverse (1032321101102), we get a palindrome (3043332333403).

The spelling of 2011011232301 in words is "two trillion, eleven billion, eleven million, two hundred thirty-two thousand, three hundred one".