30233013120 has 96 divisors (see below), whose sum is σ = 104398393320. Its totient is φ = 8062135296.

The previous prime is 30233013091. The next prime is 30233013121. The reversal of 30233013120 is 2131033203.

30233013120 is a `hidden beast` number, since 30 + 23 + 301 + 312 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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 = 30233013093 and 30233013102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233013121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2618634 + ... + 2630153.

Almost surely, 2^30233013120 is an apocalyptic number.

30233013120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30233013120 is an abundant number, since it is smaller than the sum of its proper divisors (74165380200).

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

30233013120 is a wasteful number, since it uses less digits than its factorization.

30233013120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248812 (or 5248797 counting only the distinct ones).

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

Adding to 30233013120 its reverse (2131033203), we get a palindrome (32364046323).

The spelling of 30233013120 in words is "thirty billion, two hundred thirty-three million, thirteen thousand, one hundred twenty".