30102330120 has 64 divisors (see below), whose sum is σ = 90320184000. Its totient is φ = 8026115328.

The previous prime is 30102330113. The next prime is 30102330121. The reversal of 30102330120 is 2103320103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30102330120.

It is not an unprimeable number, because it can be changed into a prime (30102330121) 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, 1079311 + ... + 1106849.

It is an arithmetic number, because the mean of its divisors is an integer number (1411252875).

Almost surely, 2^30102330120 is an apocalyptic number.

30102330120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30102330120 is an abundant number, since it is smaller than the sum of its proper divisors (60217853880).

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

30102330120 is a wasteful number, since it uses less digits than its factorization.

30102330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36662 (or 36658 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30102330120 its reverse (2103320103), we get a palindrome (32205650223).

The spelling of 30102330120 in words is "thirty billion, one hundred two million, three hundred thirty thousand, one hundred twenty".