11272120762303 has 4 divisors (see below), whose sum is σ = 11284973808520. Its totient is φ = 11259267716088.

The previous prime is 11272120762187. The next prime is 11272120762319. The reversal of 11272120762303 is 30326702127211.

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

It is a cyclic number.

It is not a de Polignac number, because 11272120762303 - 2¹⁷ = 11272120631231 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 (11272120762393) 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, 6426521793 + ... + 6426523546.

It is an arithmetic number, because the mean of its divisors is an integer number (2821243452130).

Almost surely, 2^{11272120762303} is an apocalyptic number.

11272120762303 is a deficient number, since it is larger than the sum of its proper divisors (12853046217).

11272120762303 is an equidigital number, since it uses as much as digits as its factorization.

11272120762303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12853046216.

The product of its (nonzero) digits is 42336, while the sum is 37.

Adding to 11272120762303 its reverse (30326702127211), we get a palindrome (41598822889514).

The spelling of 11272120762303 in words is "eleven trillion, two hundred seventy-two billion, one hundred twenty million, seven hundred sixty-two thousand, three hundred three".