30100123130 has 32 divisors (see below), whose sum is σ = 67549368960. Its totient is φ = 9381856320.

The previous prime is 30100123093. The next prime is 30100123139. The reversal of 30100123130 is 3132100103.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (30100123139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19544765 + ... + 19546304.

It is an arithmetic number, because the mean of its divisors is an integer number (2110917780).

Almost surely, 2^30100123130 is an apocalyptic number.

30100123130 is an abundant number, since it is smaller than the sum of its proper divisors (37449245830).

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

30100123130 is a wasteful number, since it uses less digits than its factorization.

30100123130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39091094.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30100123130 its reverse (3132100103), we get a palindrome (33232223233).

The spelling of 30100123130 in words is "thirty billion, one hundred million, one hundred twenty-three thousand, one hundred thirty".