1113320453455 has 16 divisors (see below), whose sum is σ = 1527020213760. Its totient is φ = 763329372192.

The previous prime is 1113320453449. The next prime is 1113320453471. The reversal of 1113320453455 is 5543540233111.

It is a cyclic number.

It is not a de Polignac number, because 1113320453455 - 2¹¹ = 1113320451407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1582075 + ... + 2174764.

It is an arithmetic number, because the mean of its divisors is an integer number (95438763360).

Almost surely, 2^{1113320453455} is an apocalyptic number.

1113320453455 is a deficient number, since it is larger than the sum of its proper divisors (413699760305).

1113320453455 is an equidigital number, since it uses as much as digits as its factorization.

1113320453455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765318.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 1113320453455 its reverse (5543540233111), we get a palindrome (6656860686566).

The spelling of 1113320453455 in words is "one trillion, one hundred thirteen billion, three hundred twenty million, four hundred fifty-three thousand, four hundred fifty-five".