1403555113105 has 8 divisors (see below), whose sum is σ = 1684435928832. Its totient is φ = 1122730895088.

The previous prime is 1403555113087. The next prime is 1403555113123. The reversal of 1403555113105 is 5013115553041.

It is an interprime number because it is at equal distance from previous prime (1403555113087) and next prime (1403555113123).

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 1403555113105 - 2⁹ = 1403555112593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 14094849 + ... + 14194078.

It is an arithmetic number, because the mean of its divisors is an integer number (210554491104).

Almost surely, 2^{1403555113105} is an apocalyptic number.

It is an amenable number.

1403555113105 is a deficient number, since it is larger than the sum of its proper divisors (280880815727).

1403555113105 is an equidigital number, since it uses as much as digits as its factorization.

1403555113105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28298855.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 1403555113105 in words is "one trillion, four hundred three billion, five hundred fifty-five million, one hundred thirteen thousand, one hundred five".