130021310121113 has 4 divisors (see below), whose sum is σ = 131214166177380. Its totient is φ = 128828454064848.

The previous prime is 130021310121077. The next prime is 130021310121239. The reversal of 130021310121113 is 311121013120031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76274860668304 + 53746449452809 = 8733548^2 + 7331197^2 .

It is a cyclic number.

It is not a de Polignac number, because 130021310121113 - 2⁸ = 130021310120857 is a prime.

It is a super-2 number, since 2×130021310121113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130021310127113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596428027970 + ... + 596428028187.

It is an arithmetic number, because the mean of its divisors is an integer number (32803541544345).

Almost surely, 2^{130021310121113} is an apocalyptic number.

It is an amenable number.

130021310121113 is a deficient number, since it is larger than the sum of its proper divisors (1192856056267).

130021310121113 is a wasteful number, since it uses less digits than its factorization.

130021310121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192856056266.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 130021310121113 its reverse (311121013120031), we get a palindrome (441142323241144).

The spelling of 130021310121113 in words is "one hundred thirty trillion, twenty-one billion, three hundred ten million, one hundred twenty-one thousand, one hundred thirteen".