10013003003121 has 32 divisors (see below), whose sum is σ = 14066373181440. Its totient is φ = 6318137614464.

The previous prime is 10013003002997. The next prime is 10013003003131. The reversal of 10013003003121 is 12130030031001.

It is not a de Polignac number, because 10013003003121 - 2⁹ = 10013003002609 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10013003003121.

It is not an unprimeable number, because it can be changed into a prime (10013003003131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 852672576 + ... + 852684318.

It is an arithmetic number, because the mean of its divisors is an integer number (439574161920).

Almost surely, 2^{10013003003121} is an apocalyptic number.

It is an amenable number.

10013003003121 is a deficient number, since it is larger than the sum of its proper divisors (4053370178319).

10013003003121 is a wasteful number, since it uses less digits than its factorization.

10013003003121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24365.

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

Adding to 10013003003121 its reverse (12130030031001), we get a palindrome (22143033034122).

The spelling of 10013003003121 in words is "ten trillion, thirteen billion, three million, three thousand, one hundred twenty-one".