11023451330453 has 4 divisors (see below), whose sum is σ = 11137095158700. Its totient is φ = 10909807502208.

The previous prime is 11023451330413. The next prime is 11023451330459. The reversal of 11023451330453 is 35403315432011.

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 6864698683249 + 4158752647204 = 2620057^2 + 2039302^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023451330453 - 2²⁶ = 11023384221589 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 (11023451330459) 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, 56821913978 + ... + 56821914171.

It is an arithmetic number, because the mean of its divisors is an integer number (2784273789675).

Almost surely, 2^{11023451330453} is an apocalyptic number.

It is an amenable number.

11023451330453 is a deficient number, since it is larger than the sum of its proper divisors (113643828247).

11023451330453 is an equidigital number, since it uses as much as digits as its factorization.

11023451330453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113643828246.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 11023451330453 its reverse (35403315432011), we get a palindrome (46426766762464).

The spelling of 11023451330453 in words is "eleven trillion, twenty-three billion, four hundred fifty-one million, three hundred thirty thousand, four hundred fifty-three".