1103385483553 has 8 divisors (see below), whose sum is σ = 1161969429600. Its totient is φ = 1044852640128.

The previous prime is 1103385483521. The next prime is 1103385483587. The reversal of 1103385483553 is 3553845833011.

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 1103385483553 - 2⁵ = 1103385483521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103385483497 and 1103385483506.

It is not an unprimeable number, because it can be changed into a prime (1103385483253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12731323 + ... + 12817696.

It is an arithmetic number, because the mean of its divisors is an integer number (145246178700).

Almost surely, 2^{1103385483553} is an apocalyptic number.

It is an amenable number.

1103385483553 is a deficient number, since it is larger than the sum of its proper divisors (58583946047).

1103385483553 is a wasteful number, since it uses less digits than its factorization.

1103385483553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25551311.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 1103385483553 in words is "one trillion, one hundred three billion, three hundred eighty-five million, four hundred eighty-three thousand, five hundred fifty-three".