30130311138 has 8 divisors (see below), whose sum is σ = 60260622288. Its totient is φ = 10043437044.

The previous prime is 30130311137. The next prime is 30130311139. The reversal of 30130311138 is 83111303103.

It is an interprime number because it is at equal distance from previous prime (30130311137) and next prime (30130311139).

It is a sphenic number, since it is the product of 3 distinct primes.

30130311138 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30130311137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2510859256 + ... + 2510859267.

It is an arithmetic number, because the mean of its divisors is an integer number (7532577786).

Almost surely, 2^30130311138 is an apocalyptic number.

30130311138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30130311138 is a wasteful number, since it uses less digits than its factorization.

30130311138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5021718528.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 30130311138 in words is "thirty billion, one hundred thirty million, three hundred eleven thousand, one hundred thirty-eight".