1013133011003 has 4 divisors (see below), whose sum is σ = 1014841498968. Its totient is φ = 1011424523040.

The previous prime is 1013133010999. The next prime is 1013133011029. The reversal of 1013133011003 is 3001103313101.

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 1013133011003 - 2² = 1013133010999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013133011053) 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, 854243093 + ... + 854244278.

It is an arithmetic number, because the mean of its divisors is an integer number (253710374742).

Almost surely, 2^{1013133011003} is an apocalyptic number.

1013133011003 is a deficient number, since it is larger than the sum of its proper divisors (1708487965).

1013133011003 is an equidigital number, since it uses as much as digits as its factorization.

1013133011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708487964.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 1013133011003 its reverse (3001103313101), we get a palindrome (4014236324104).

The spelling of 1013133011003 in words is "one trillion, thirteen billion, one hundred thirty-three million, eleven thousand, three".