30133344120 has 128 divisors (see below), whose sum is σ = 103808736000. Its totient is φ = 6920570880.

The previous prime is 30133344089. The next prime is 30133344179. The reversal of 30133344120 is 2144333103.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 575665 + ... + 625824.

It is an arithmetic number, because the mean of its divisors is an integer number (811005750).

Almost surely, 2^30133344120 is an apocalyptic number.

30133344120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30133344120 is an abundant number, since it is smaller than the sum of its proper divisors (73675391880).

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

30133344120 is a wasteful number, since it uses less digits than its factorization.

30133344120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201533 (or 1201529 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30133344120 its reverse (2144333103), we get a palindrome (32277677223).

The spelling of 30133344120 in words is "thirty billion, one hundred thirty-three million, three hundred forty-four thousand, one hundred twenty".