30311412210113 has 4 divisors (see below), whose sum is σ = 30318753316740. Its totient is φ = 30304071103488.

The previous prime is 30311412210103. The next prime is 30311412210239. The reversal of 30311412210113 is 31101221411303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12347436987664 + 17963975222449 = 3513892^2 + 4238393^2 .

It is a cyclic number.

It is not a de Polignac number, because 30311412210113 - 2²² = 30311408015809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30311412210103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3670547120 + ... + 3670555377.

It is an arithmetic number, because the mean of its divisors is an integer number (7579688329185).

Almost surely, 2^{30311412210113} is an apocalyptic number.

It is an amenable number.

30311412210113 is a deficient number, since it is larger than the sum of its proper divisors (7341106627).

30311412210113 is an equidigital number, since it uses as much as digits as its factorization.

30311412210113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341106626.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 30311412210113 its reverse (31101221411303), we get a palindrome (61412633621416).

The spelling of 30311412210113 in words is "thirty trillion, three hundred eleven billion, four hundred twelve million, two hundred ten thousand, one hundred thirteen".