130305310122 has 24 divisors (see below), whose sum is σ = 282199667904. Its totient is φ = 40093941264.

The previous prime is 130305310117. The next prime is 130305310133. The reversal of 130305310122 is 221013503031.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64252098 + ... + 64254125.

It is an arithmetic number, because the mean of its divisors is an integer number (11758319496).

Almost surely, 2^130305310122 is an apocalyptic number.

130305310122 is an abundant number, since it is smaller than the sum of its proper divisors (151894357782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130305310122 is a wasteful number, since it uses less digits than its factorization.

130305310122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128506254 (or 128506241 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 130305310122 its reverse (221013503031), we get a palindrome (351318813153).

The spelling of 130305310122 in words is "one hundred thirty billion, three hundred five million, three hundred ten thousand, one hundred twenty-two".