30310112130 has 16 divisors (see below), whose sum is σ = 72744269184. Its totient is φ = 8082696560.

The previous prime is 30310112117. The next prime is 30310112137. The reversal of 30310112130 is 3121101303.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (30310112137) 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 7 ways as a sum of consecutive naturals, for example, 505168506 + ... + 505168565.

It is an arithmetic number, because the mean of its divisors is an integer number (4546516824).

Almost surely, 2^30310112130 is an apocalyptic number.

30310112130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30310112130 is an abundant number, since it is smaller than the sum of its proper divisors (42434157054).

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

30310112130 is a wasteful number, since it uses less digits than its factorization.

30310112130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010337081.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30310112130 its reverse (3121101303), we get a palindrome (33431213433).

The spelling of 30310112130 in words is "thirty billion, three hundred ten million, one hundred twelve thousand, one hundred thirty".