30112311312043 has 8 divisors (see below), whose sum is σ = 30537448989696. Its totient is φ = 29687201985000.

The previous prime is 30112311312001. The next prime is 30112311312107. The reversal of 30112311312043 is 34021311321103.

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

It is a cyclic number.

It is not a de Polignac number, because 30112311312043 - 2²¹ = 30112309214891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30112311311999 and 30112311312017.

It is not an unprimeable number, because it can be changed into a prime (30112311312143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4943833 + ... + 9201418.

It is an arithmetic number, because the mean of its divisors is an integer number (3817181123712).

Almost surely, 2^{30112311312043} is an apocalyptic number.

30112311312043 is a deficient number, since it is larger than the sum of its proper divisors (425137677653).

30112311312043 is a wasteful number, since it uses less digits than its factorization.

30112311312043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14175305.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 30112311312043 its reverse (34021311321103), we get a palindrome (64133622633146).

The spelling of 30112311312043 in words is "thirty trillion, one hundred twelve billion, three hundred eleven million, three hundred twelve thousand, forty-three".