130900121 has 8 divisors (see below), whose sum is σ = 142884000. Its totient is φ = 118930240.

The previous prime is 130900093. The next prime is 130900151. The reversal of 130900121 is 121009031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130900121 - 2¹⁴ = 130883737 is a prime.

It is a Duffinian number.

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 130900121.

It is not an unprimeable number, because it can be changed into a prime (130900151) 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, 30305 + ... + 34353.

It is an arithmetic number, because the mean of its divisors is an integer number (17860500).

Almost surely, 2^130900121 is an apocalyptic number.

130900121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130900121 is a deficient number, since it is larger than the sum of its proper divisors (11983879).

130900121 is a wasteful number, since it uses less digits than its factorization.

130900121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 130900121 is about 11441.1590758979. The cubic root of 130900121 is about 507.7462010064.

Adding to 130900121 its reverse (121009031), we get a palindrome (251909152).

The spelling of 130900121 in words is "one hundred thirty million, nine hundred thousand, one hundred twenty-one".