30311232112130 has 16 divisors (see below), whose sum is σ = 54604539690624. Its totient is φ = 12114643536240.

The previous prime is 30311232112123. The next prime is 30311232112163. The reversal of 30311232112130 is 3121123211303.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30311232112096 and 30311232112105.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1231150652 + ... + 1231175271.

It is an arithmetic number, because the mean of its divisors is an integer number (3412783730664).

Almost surely, 2^{30311232112130} is an apocalyptic number.

30311232112130 is a deficient number, since it is larger than the sum of its proper divisors (24293307578494).

30311232112130 is a wasteful number, since it uses less digits than its factorization.

30311232112130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462327161.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 30311232112130 its reverse (3121123211303), we get a palindrome (33432355323433).

The spelling of 30311232112130 in words is "thirty trillion, three hundred eleven billion, two hundred thirty-two million, one hundred twelve thousand, one hundred thirty".