2013110030121 has 4 divisors (see below), whose sum is σ = 2684146706832. Its totient is φ = 1342073353412.

The previous prime is 2013110030111. The next prime is 2013110030171. The reversal of 2013110030121 is 1210300113102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2013110030121 - 2¹⁰ = 2013110029097 is a prime.

It is a super-2 number, since 2×2013110030121² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2013110030121.

It is not an unprimeable number, because it can be changed into a prime (2013110030111) 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 3 ways as a sum of consecutive naturals, for example, 335518338351 + ... + 335518338356.

It is an arithmetic number, because the mean of its divisors is an integer number (671036676708).

Almost surely, 2^{2013110030121} is an apocalyptic number.

It is an amenable number.

2013110030121 is a deficient number, since it is larger than the sum of its proper divisors (671036676711).

2013110030121 is an equidigital number, since it uses as much as digits as its factorization.

2013110030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671036676710.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2013110030121 its reverse (1210300113102), we get a palindrome (3223410143223).

The spelling of 2013110030121 in words is "two trillion, thirteen billion, one hundred ten million, thirty thousand, one hundred twenty-one".