203112311343059 has 2 divisors, whose sum is σ = 203112311343060. Its totient is φ = 203112311343058.

The previous prime is 203112311342977. The next prime is 203112311343089. The reversal of 203112311343059 is 950343113211302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203112311343059 - 2⁸ = 203112311342803 is a prime.

It is a super-2 number, since 2×203112311343059² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (203112311343089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101556155671529 + 101556155671530.

It is an arithmetic number, because the mean of its divisors is an integer number (101556155671530).

Almost surely, 2^{203112311343059} is an apocalyptic number.

203112311343059 is a deficient number, since it is larger than the sum of its proper divisors (1).

203112311343059 is an equidigital number, since it uses as much as digits as its factorization.

203112311343059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 203112311343059 in words is "two hundred three trillion, one hundred twelve billion, three hundred eleven million, three hundred forty-three thousand, fifty-nine".