30020120102133 has 40 divisors (see below), whose sum is σ = 51253628532480. Its totient is φ = 17153568560160.

The previous prime is 30020120102123. The next prime is 30020120102149. The reversal of 30020120102133 is 33120102102003.

30020120102133 is a `hidden beast` number, since 300 + 20 + 120 + 10 + 213 + 3 = 666.

It is not a de Polignac number, because 30020120102133 - 2⁶ = 30020120102069 is a prime.

It is a super-2 number, since 2×30020120102133² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020120102123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11289963 + ... + 13693191.

It is an arithmetic number, because the mean of its divisors is an integer number (1281340713312).

Almost surely, 2^{30020120102133} is an apocalyptic number.

It is an amenable number.

30020120102133 is a deficient number, since it is larger than the sum of its proper divisors (21233508430347).

30020120102133 is a wasteful number, since it uses less digits than its factorization.

30020120102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425279 (or 2425270 counting only the distinct ones).

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

Adding to 30020120102133 its reverse (33120102102003), we get a palindrome (63140222204136).

The spelling of 30020120102133 in words is "thirty trillion, twenty billion, one hundred twenty million, one hundred two thousand, one hundred thirty-three".