30313300122 has 36 divisors (see below), whose sum is σ = 76401891306. Its totient is φ = 8660942640.

The previous prime is 30313300099. The next prime is 30313300141. The reversal of 30313300122 is 22100331303.

30313300122 is a `hidden beast` number, since 30 + 313 + 300 + 1 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29227663521 + 1085636601 = 170961^2 + 32949^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30313300095 and 30313300104.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17183529 + ... + 17185292.

Almost surely, 2^30313300122 is an apocalyptic number.

30313300122 is an abundant number, since it is smaller than the sum of its proper divisors (46088591184).

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

30313300122 is a wasteful number, since it uses less digits than its factorization.

30313300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34368843 (or 34368833 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30313300122 its reverse (22100331303), we get a palindrome (52413631425).

The spelling of 30313300122 in words is "thirty billion, three hundred thirteen million, three hundred thousand, one hundred twenty-two".