30310112210011 has 4 divisors (see below), whose sum is σ = 30328741659832. Its totient is φ = 30291482760192.

The previous prime is 30310112209961. The next prime is 30310112210023. The reversal of 30310112210011 is 11001221101303.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30310112210011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30310112210051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9314722470 + ... + 9314725723.

It is an arithmetic number, because the mean of its divisors is an integer number (7582185414958).

Almost surely, 2^{30310112210011} is an apocalyptic number.

30310112210011 is a deficient number, since it is larger than the sum of its proper divisors (18629449821).

30310112210011 is a wasteful number, since it uses less digits than its factorization.

30310112210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18629449820.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 30310112210011 its reverse (11001221101303), we get a palindrome (41311333311314).

The spelling of 30310112210011 in words is "thirty trillion, three hundred ten billion, one hundred twelve million, two hundred ten thousand, eleven".