1201313010003 has 16 divisors (see below), whose sum is σ = 1606285359360. Its totient is φ = 798608644704.

The previous prime is 1201313009987. The next prime is 1201313010061. The reversal of 1201313010003 is 3000103131021.

It is not a de Polignac number, because 1201313010003 - 2⁴ = 1201313009987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201313015003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7737108 + ... + 7890846.

It is an arithmetic number, because the mean of its divisors is an integer number (100392834960).

Almost surely, 2^{1201313010003} is an apocalyptic number.

1201313010003 is a deficient number, since it is larger than the sum of its proper divisors (404972349357).

1201313010003 is a wasteful number, since it uses less digits than its factorization.

1201313010003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161098.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1201313010003 its reverse (3000103131021), we get a palindrome (4201416141024).

The spelling of 1201313010003 in words is "one trillion, two hundred one billion, three hundred thirteen million, ten thousand, three".