3102120330 has 32 divisors (see below), whose sum is σ = 7646310144. Its totient is φ = 804874176.

The previous prime is 3102120323. The next prime is 3102120391. The reversal of 3102120330 is 330212013.

3102120330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1396242 + ... + 1398461.

It is an arithmetic number, because the mean of its divisors is an integer number (238947192).

Almost surely, 2^3102120330 is an apocalyptic number.

3102120330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3102120330 is an abundant number, since it is smaller than the sum of its proper divisors (4544189814).

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

3102120330 is a wasteful number, since it uses less digits than its factorization.

3102120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2794750.

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

The square root of 3102120330 is about 55696.6814989906. The cubic root of 3102120330 is about 1458.4320958275.

Adding to 3102120330 its reverse (330212013), we get a palindrome (3432332343).

The spelling of 3102120330 in words is "three billion, one hundred two million, one hundred twenty thousand, three hundred thirty".