203112304413419 has 2 divisors, whose sum is σ = 203112304413420. Its totient is φ = 203112304413418.

The previous prime is 203112304413377. The next prime is 203112304413439. The reversal of 203112304413419 is 914314403211302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203112304413419 is a prime.

It is a super-2 number, since 2×203112304413419² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (203112304413439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101556152206709 + 101556152206710.

It is an arithmetic number, because the mean of its divisors is an integer number (101556152206710).

Almost surely, 2^{203112304413419} is an apocalyptic number.

203112304413419 is a deficient number, since it is larger than the sum of its proper divisors (1).

203112304413419 is an equidigital number, since it uses as much as digits as its factorization.

203112304413419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 203112304413419 in words is "two hundred three trillion, one hundred twelve billion, three hundred four million, four hundred thirteen thousand, four hundred nineteen".