11202320254453 has 4 divisors (see below), whose sum is σ = 11205643402368. Its totient is φ = 11198997106540.

The previous prime is 11202320254429. The next prime is 11202320254589. The reversal of 11202320254453 is 35445202320211.

11202320254453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11202320254453 - 2⁵ = 11202320254421 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 (11202320251453) 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, 1661568901 + ... + 1661575642.

It is an arithmetic number, because the mean of its divisors is an integer number (2801410850592).

Almost surely, 2^{11202320254453} is an apocalyptic number.

It is an amenable number.

11202320254453 is a deficient number, since it is larger than the sum of its proper divisors (3323147915).

11202320254453 is an equidigital number, since it uses as much as digits as its factorization.

11202320254453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323147914.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 11202320254453 its reverse (35445202320211), we get a palindrome (46647522574664).

The spelling of 11202320254453 in words is "eleven trillion, two hundred two billion, three hundred twenty million, two hundred fifty-four thousand, four hundred fifty-three".