11120332453 has 2 divisors, whose sum is σ = 11120332454. Its totient is φ = 11120332452.

The previous prime is 11120332441. The next prime is 11120332459. The reversal of 11120332453 is 35423302111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10148950564 + 971381889 = 100742^2 + 31167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120332453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120332459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560166226 + 5560166227.

It is an arithmetic number, because the mean of its divisors is an integer number (5560166227).

Almost surely, 2^11120332453 is an apocalyptic number.

It is an amenable number.

11120332453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120332453 is an equidigital number, since it uses as much as digits as its factorization.

11120332453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11120332453 its reverse (35423302111), we get a palindrome (46543634564).

The spelling of 11120332453 in words is "eleven billion, one hundred twenty million, three hundred thirty-two thousand, four hundred fifty-three".