312133214142103 has 2 divisors, whose sum is σ = 312133214142104. Its totient is φ = 312133214142102.

The previous prime is 312133214142089. The next prime is 312133214142137. The reversal of 312133214142103 is 301241412331213.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312133214142103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312133214142173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156066607071051 + 156066607071052.

It is an arithmetic number, because the mean of its divisors is an integer number (156066607071052).

Almost surely, 2^{312133214142103} is an apocalyptic number.

312133214142103 is a deficient number, since it is larger than the sum of its proper divisors (1).

312133214142103 is an equidigital number, since it uses as much as digits as its factorization.

312133214142103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 312133214142103 its reverse (301241412331213), we get a palindrome (613374626473316).

The spelling of 312133214142103 in words is "three hundred twelve trillion, one hundred thirty-three billion, two hundred fourteen million, one hundred forty-two thousand, one hundred three".