2201311130233 has 4 divisors (see below), whose sum is σ = 2208255329700. Its totient is φ = 2194366930768.

The previous prime is 2201311130149. The next prime is 2201311130261. The reversal of 2201311130233 is 3320311131022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1346744003049 + 854567127184 = 1160493^2 + 924428^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201311130233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201311130033) 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, 3472099258 + ... + 3472099891.

It is an arithmetic number, because the mean of its divisors is an integer number (552063832425).

Almost surely, 2^{2201311130233} is an apocalyptic number.

It is an amenable number.

2201311130233 is a deficient number, since it is larger than the sum of its proper divisors (6944199467).

2201311130233 is an equidigital number, since it uses as much as digits as its factorization.

2201311130233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6944199466.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2201311130233 its reverse (3320311131022), we get a palindrome (5521622261255).

The spelling of 2201311130233 in words is "two trillion, two hundred one billion, three hundred eleven million, one hundred thirty thousand, two hundred thirty-three".