130302032121 has 24 divisors (see below), whose sum is σ = 191433147360. Its totient is φ = 85382729856.

The previous prime is 130302032111. The next prime is 130302032137. The reversal of 130302032121 is 121230203031.

130302032121 is a `hidden beast` number, since 1 + 303 + 0 + 20 + 321 + 21 = 666.

It is not a de Polignac number, because 130302032121 - 2⁹ = 130302031609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130302032094 and 130302032103.

It is not an unprimeable number, because it can be changed into a prime (130302032111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4532625 + ... + 4561281.

It is an arithmetic number, because the mean of its divisors is an integer number (7976381140).

Almost surely, 2^130302032121 is an apocalyptic number.

It is an amenable number.

130302032121 is a deficient number, since it is larger than the sum of its proper divisors (61131115239).

130302032121 is a wasteful number, since it uses less digits than its factorization.

130302032121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37285 (or 37282 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 130302032121 its reverse (121230203031), we get a palindrome (251532235152).

The spelling of 130302032121 in words is "one hundred thirty billion, three hundred two million, thirty-two thousand, one hundred twenty-one".