130200021121 has 8 divisors (see below), whose sum is σ = 133417548000. Its totient is φ = 127016185920.

The previous prime is 130200021103. The next prime is 130200021179. The reversal of 130200021121 is 121120002031.

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 130200021121 - 2⁹ = 130200020609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130200025121) 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, 8415096 + ... + 8430553.

It is an arithmetic number, because the mean of its divisors is an integer number (16677193500).

Almost surely, 2^130200021121 is an apocalyptic number.

It is an amenable number.

130200021121 is a deficient number, since it is larger than the sum of its proper divisors (3217526879).

130200021121 is a wasteful number, since it uses less digits than its factorization.

130200021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16845839.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 130200021121 its reverse (121120002031), we get a palindrome (251320023152).

The spelling of 130200021121 in words is "one hundred thirty billion, two hundred million, twenty-one thousand, one hundred twenty-one".