312011010011 has 2 divisors, whose sum is σ = 312011010012. Its totient is φ = 312011010010.

The previous prime is 312011009971. The next prime is 312011010013. The reversal of 312011010011 is 110010110213.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312011010011 is a prime.

Together with 312011010013, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 312011009974 and 312011010001.

It is not a weakly prime, because it can be changed into another prime (312011010013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156005505005 + 156005505006.

It is an arithmetic number, because the mean of its divisors is an integer number (156005505006).

Almost surely, 2^312011010011 is an apocalyptic number.

312011010011 is a deficient number, since it is larger than the sum of its proper divisors (1).

312011010011 is an equidigital number, since it uses as much as digits as its factorization.

312011010011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 312011010011 its reverse (110010110213), we get a palindrome (422021120224).

The spelling of 312011010011 in words is "three hundred twelve billion, eleven million, ten thousand, eleven".