30130430126 has 4 divisors (see below), whose sum is σ = 45195645192. Its totient is φ = 15065215062.

The previous prime is 30130430051. The next prime is 30130430189. The reversal of 30130430126 is 62103403103.

30130430126 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7532607530 + ... + 7532607533.

It is an arithmetic number, because the mean of its divisors is an integer number (11298911298).

Almost surely, 2^30130430126 is an apocalyptic number.

30130430126 is a deficient number, since it is larger than the sum of its proper divisors (15065215066).

30130430126 is a wasteful number, since it uses less digits than its factorization.

30130430126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15065215065.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30130430126 its reverse (62103403103), we get a palindrome (92233833229).

The spelling of 30130430126 in words is "thirty billion, one hundred thirty million, four hundred thirty thousand, one hundred twenty-six".