2011301223001 has 4 divisors (see below), whose sum is σ = 2298629969152. Its totient is φ = 1723972476852.

The previous prime is 2011301222977. The next prime is 2011301223007. The reversal of 2011301223001 is 1003221031102.

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 not a de Polignac number, because 2011301223001 - 2¹³ = 2011301214809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011301223007) 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, 143664373065 + ... + 143664373078.

It is an arithmetic number, because the mean of its divisors is an integer number (574657492288).

Almost surely, 2^{2011301223001} is an apocalyptic number.

It is an amenable number.

2011301223001 is a deficient number, since it is larger than the sum of its proper divisors (287328746151).

2011301223001 is an equidigital number, since it uses as much as digits as its factorization.

2011301223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287328746150.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2011301223001 its reverse (1003221031102), we get a palindrome (3014522254103).

The spelling of 2011301223001 in words is "two trillion, eleven billion, three hundred one million, two hundred twenty-three thousand, one".