312011200003 has 2 divisors, whose sum is σ = 312011200004. Its totient is φ = 312011200002.

The previous prime is 312011199977. The next prime is 312011200021. The reversal of 312011200003 is 300002110213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312011200003 - 2²⁵ = 311977645571 is a prime.

It is not a weakly prime, because it can be changed into another prime (312011200093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156005600001 + 156005600002.

It is an arithmetic number, because the mean of its divisors is an integer number (156005600002).

Almost surely, 2^312011200003 is an apocalyptic number.

312011200003 is a deficient number, since it is larger than the sum of its proper divisors (1).

312011200003 is an equidigital number, since it uses as much as digits as its factorization.

312011200003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 312011200003 its reverse (300002110213), we get a palindrome (612013310216).

The spelling of 312011200003 in words is "three hundred twelve billion, eleven million, two hundred thousand, three".