1133505412003 has 4 divisors (see below), whose sum is σ = 1133507969608. Its totient is φ = 1133502854400.

The previous prime is 1133505411989. The next prime is 1133505412007. The reversal of 1133505412003 is 3002145053311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1133505412003 - 2⁵ = 1133505411971 is a prime.

It is a super-3 number, since 3×1133505412003³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133505412007) 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, 423198 + ... + 1564003.

It is an arithmetic number, because the mean of its divisors is an integer number (283376992402).

Almost surely, 2^{1133505412003} is an apocalyptic number.

1133505412003 is a deficient number, since it is larger than the sum of its proper divisors (2557605).

1133505412003 is an equidigital number, since it uses as much as digits as its factorization.

1133505412003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557604.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 1133505412003 in words is "one trillion, one hundred thirty-three billion, five hundred five million, four hundred twelve thousand, three".