11102453443 has 8 divisors (see below), whose sum is σ = 11376826560. Its totient is φ = 10830953640.

The previous prime is 11102453423. The next prime is 11102453471. The reversal of 11102453443 is 34435420111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11102453443 - 2²¹ = 11100356291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102453423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710505 + ... + 725962.

It is an arithmetic number, because the mean of its divisors is an integer number (1422103320).

Almost surely, 2^11102453443 is an apocalyptic number.

11102453443 is a deficient number, since it is larger than the sum of its proper divisors (274373117).

11102453443 is a wasteful number, since it uses less digits than its factorization.

11102453443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436657.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 11102453443 its reverse (34435420111), we get a palindrome (45537873554).

The spelling of 11102453443 in words is "eleven billion, one hundred two million, four hundred fifty-three thousand, four hundred forty-three".