30000313120122 has 12 divisors (see below), whose sum is σ = 65000678426970. Its totient is φ = 10000104373368.

The previous prime is 30000313120103. The next prime is 30000313120199. The reversal of 30000313120122 is 22102131300003.

30000313120122 is a `hidden beast` number, since 300 + 0 + 0 + 31 + 312 + 0 + 1 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22960954314081 + 7039358806041 = 4791759^2 + 2653179^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1666684062229 = 30000313120122 / (3 + 0 + 0 + 0 + 0 + 3 + 1 + 3 + 1 + 2 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 30000313120095 and 30000313120104.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833342031097 + ... + 833342031132.

Almost surely, 2^{30000313120122} is an apocalyptic number.

30000313120122 is an abundant number, since it is smaller than the sum of its proper divisors (35000365306848).

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

30000313120122 is a wasteful number, since it uses less digits than its factorization.

30000313120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666684062237 (or 1666684062234 counting only the distinct ones).

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

Adding to 30000313120122 its reverse (22102131300003), we get a palindrome (52102444420125).

The spelling of 30000313120122 in words is "thirty trillion, three hundred thirteen million, one hundred twenty thousand, one hundred twenty-two".