30100120130 has 32 divisors (see below), whose sum is σ = 54494089200. Its totient is φ = 11970478080.

The previous prime is 30100120123. The next prime is 30100120139. The reversal of 30100120130 is 3102100103.

It can be written as a sum of positive squares in 8 ways, for example, as 19288487689 + 10811632441 = 138883^2 + 103979^2 .

It is not an unprimeable number, because it can be changed into a prime (30100120139) 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 15 ways as a sum of consecutive naturals, for example, 1379546 + ... + 1401194.

Almost surely, 2^30100120130 is an apocalyptic number.

30100120130 is a deficient number, since it is larger than the sum of its proper divisors (24393969070).

30100120130 is a wasteful number, since it uses less digits than its factorization.

30100120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22454.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30100120130 its reverse (3102100103), we get a palindrome (33202220233).

The spelling of 30100120130 in words is "thirty billion, one hundred million, one hundred twenty thousand, one hundred thirty".