30013013122 has 16 divisors (see below), whose sum is σ = 46987440192. Its totient is φ = 14350826160.

The previous prime is 30013013119. The next prime is 30013013153. The reversal of 30013013122 is 22131031003.

It is a super-2 number, since 2×30013013122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30013013096 and 30013013105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140497 + ... + 282427.

It is an arithmetic number, because the mean of its divisors is an integer number (2936715012).

Almost surely, 2^30013013122 is an apocalyptic number.

30013013122 is a deficient number, since it is larger than the sum of its proper divisors (16974427070).

30013013122 is a wasteful number, since it uses less digits than its factorization.

30013013122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146553.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30013013122 its reverse (22131031003), we get a palindrome (52144044125).

The spelling of 30013013122 in words is "thirty billion, thirteen million, thirteen thousand, one hundred twenty-two".