2012303323201 has 4 divisors (see below), whose sum is σ = 2012311159552. Its totient is φ = 2012295486852.

The previous prime is 2012303323193. The next prime is 2012303323207. The reversal of 2012303323201 is 1023233032102.

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 2012303323201 - 2³ = 2012303323193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012303323207) 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, 3519465 + ... + 4051078.

It is an arithmetic number, because the mean of its divisors is an integer number (503077789888).

Almost surely, 2^{2012303323201} is an apocalyptic number.

It is an amenable number.

2012303323201 is a deficient number, since it is larger than the sum of its proper divisors (7836351).

2012303323201 is an equidigital number, since it uses as much as digits as its factorization.

2012303323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7836350.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2012303323201 its reverse (1023233032102), we get a palindrome (3035536355303).

The spelling of 2012303323201 in words is "two trillion, twelve billion, three hundred three million, three hundred twenty-three thousand, two hundred one".