130200230121 has 16 divisors (see below), whose sum is σ = 187070459520. Its totient is φ = 80073383040.

The previous prime is 130200230107. The next prime is 130200230137. The reversal of 130200230121 is 121032002031.

It is not a de Polignac number, because 130200230121 - 2⁹ = 130200229609 is a prime.

It is a super-2 number, since 2×130200230121² (a number of 23 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 130200230121.

It is not an unprimeable number, because it can be changed into a prime (130200230101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974685 + ... + 1100186.

It is an arithmetic number, because the mean of its divisors is an integer number (11691903720).

Almost surely, 2^130200230121 is an apocalyptic number.

It is an amenable number.

130200230121 is a deficient number, since it is larger than the sum of its proper divisors (56870229399).

130200230121 is a wasteful number, since it uses less digits than its factorization.

130200230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076496.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130200230121 its reverse (121032002031), we get a palindrome (251232232152).

The spelling of 130200230121 in words is "one hundred thirty billion, two hundred million, two hundred thirty thousand, one hundred twenty-one".