1013241013203 has 4 divisors (see below), whose sum is σ = 1350988017608. Its totient is φ = 675494008800.

The previous prime is 1013241013159. The next prime is 1013241013229. The reversal of 1013241013203 is 3023101423101.

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

It is not a de Polignac number, because 1013241013203 - 2¹⁴ = 1013240996819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013241013203.

It is not an unprimeable number, because it can be changed into a prime (1013241013003) 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, 168873502198 + ... + 168873502203.

It is an arithmetic number, because the mean of its divisors is an integer number (337747004402).

Almost surely, 2^{1013241013203} is an apocalyptic number.

1013241013203 is a deficient number, since it is larger than the sum of its proper divisors (337747004405).

1013241013203 is an equidigital number, since it uses as much as digits as its factorization.

1013241013203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337747004404.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1013241013203 its reverse (3023101423101), we get a palindrome (4036342436304).

The spelling of 1013241013203 in words is "one trillion, thirteen billion, two hundred forty-one million, thirteen thousand, two hundred three".