30312101012330 has 32 divisors (see below), whose sum is σ = 54649153489680. Its totient is φ = 12105426042880.

The previous prime is 30312101012321. The next prime is 30312101012447. The reversal of 30312101012330 is 3321010121303.

It can be written as a sum of positive squares in 8 ways, for example, as 16591129314841 + 13720971697489 = 4073221^2 + 3704183^2 .

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, 182018462 + ... + 182184918.

Almost surely, 2^{30312101012330} is an apocalyptic number.

30312101012330 is a deficient number, since it is larger than the sum of its proper divisors (24337052477350).

30312101012330 is a wasteful number, since it uses less digits than its factorization.

30312101012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195514.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30312101012330 its reverse (3321010121303), we get a palindrome (33633111133633).

The spelling of 30312101012330 in words is "thirty trillion, three hundred twelve billion, one hundred one million, twelve thousand, three hundred thirty".