2003134520213 has 8 divisors (see below), whose sum is σ = 2007633438720. Its totient is φ = 1998640393200.

The previous prime is 2003134520209. The next prime is 2003134520291. The reversal of 2003134520213 is 3120254313002.

It is a happy number.

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 2003134520213 - 2² = 2003134520209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003134525213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360158 + ... + 2033711.

It is an arithmetic number, because the mean of its divisors is an integer number (250954179840).

Almost surely, 2^{2003134520213} is an apocalyptic number.

It is an amenable number.

2003134520213 is a deficient number, since it is larger than the sum of its proper divisors (4498918507).

2003134520213 is a wasteful number, since it uses less digits than its factorization.

2003134520213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395747.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 2003134520213 its reverse (3120254313002), we get a palindrome (5123388833215).

The spelling of 2003134520213 in words is "two trillion, three billion, one hundred thirty-four million, five hundred twenty thousand, two hundred thirteen".