11202245311 has 4 divisors (see below), whose sum is σ = 11228981400. Its totient is φ = 11175509224.

The previous prime is 11202245303. The next prime is 11202245333. The reversal of 11202245311 is 11354220211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11354220211 = 953 ⋅11914187.

It is a cyclic number.

It is not a de Polignac number, because 11202245311 - 2³ = 11202245303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202245371) 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, 13367416 + ... + 13368253.

It is an arithmetic number, because the mean of its divisors is an integer number (2807245350).

Almost surely, 2^11202245311 is an apocalyptic number.

11202245311 is a deficient number, since it is larger than the sum of its proper divisors (26736089).

11202245311 is an equidigital number, since it uses as much as digits as its factorization.

11202245311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26736088.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11202245311 its reverse (11354220211), we get a palindrome (22556465522).

The spelling of 11202245311 in words is "eleven billion, two hundred two million, two hundred forty-five thousand, three hundred eleven".