30120000033 has 16 divisors (see below), whose sum is σ = 40299670656. Its totient is φ = 20010274560.

The previous prime is 30119999977. The next prime is 30120000047. The reversal of 30120000033 is 33000002103.

It is a happy number.

It is not a de Polignac number, because 30120000033 - 2⁶ = 30119999969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30119999973 and 30120000018.

It is not an unprimeable number, because it can be changed into a prime (30120000133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1139143 + ... + 1165283.

It is an arithmetic number, because the mean of its divisors is an integer number (2518729416).

Almost surely, 2^30120000033 is an apocalyptic number.

It is an amenable number.

30120000033 is a deficient number, since it is larger than the sum of its proper divisors (10179670623).

30120000033 is a wasteful number, since it uses less digits than its factorization.

30120000033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27464.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30120000033 its reverse (33000002103), we get a palindrome (63120002136).

The spelling of 30120000033 in words is "thirty billion, one hundred twenty million, thirty-three", and thus it is an aban number.