2003013121310 has 8 divisors (see below), whose sum is σ = 3605423618376. Its totient is φ = 801205248520.

The previous prime is 2003013121309. The next prime is 2003013121331. The reversal of 2003013121310 is 131213103002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2003013121310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100150656056 + ... + 100150656075.

It is an arithmetic number, because the mean of its divisors is an integer number (450677952297).

Almost surely, 2^{2003013121310} is an apocalyptic number.

2003013121310 is a deficient number, since it is larger than the sum of its proper divisors (1602410497066).

2003013121310 is a wasteful number, since it uses less digits than its factorization.

2003013121310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200301312138.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2003013121310 its reverse (131213103002), we get a palindrome (2134226224312).

The spelling of 2003013121310 in words is "two trillion, three billion, thirteen million, one hundred twenty-one thousand, three hundred ten".