30112030130 has 128 divisors (see below), whose sum is σ = 70898913792. Its totient is φ = 8935723008.

The previous prime is 30112030127. The next prime is 30112030133. The reversal of 30112030130 is 3103021103.

It is an interprime number because it is at equal distance from previous prime (30112030127) and next prime (30112030133).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30112030133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4281677 + ... + 4288703.

It is an arithmetic number, because the mean of its divisors is an integer number (553897764).

Almost surely, 2^30112030130 is an apocalyptic number.

30112030130 is an abundant number, since it is smaller than the sum of its proper divisors (40786883662).

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

30112030130 is a wasteful number, since it uses less digits than its factorization.

30112030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7348.

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

Adding to 30112030130 its reverse (3103021103), we get a palindrome (33215051233).

The spelling of 30112030130 in words is "thirty billion, one hundred twelve million, thirty thousand, one hundred thirty".