312300011 has 2 divisors, whose sum is σ = 312300012. Its totient is φ = 312300010.

The previous prime is 312299987. The next prime is 312300061. The reversal of 312300011 is 110003213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312300011 - 2¹⁸ = 312037867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312299965 and 312300001.

It is not a weakly prime, because it can be changed into another prime (312300061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156150005 + 156150006.

It is an arithmetic number, because the mean of its divisors is an integer number (156150006).

Almost surely, 2^312300011 is an apocalyptic number.

312300011 is a deficient number, since it is larger than the sum of its proper divisors (1).

312300011 is an equidigital number, since it uses as much as digits as its factorization.

312300011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 312300011 is about 17672.0120812544. The cubic root of 312300011 is about 678.4596122798.

Adding to 312300011 its reverse (110003213), we get a palindrome (422303224).

The spelling of 312300011 in words is "three hundred twelve million, three hundred thousand, eleven".