203011013330093 has 2 divisors, whose sum is σ = 203011013330094. Its totient is φ = 203011013330092.

The previous prime is 203011013330053. The next prime is 203011013330117. The reversal of 203011013330093 is 390033310110302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186773030919049 + 16237982411044 = 13666493^2 + 4029638^2 .

It is a cyclic number.

It is not a de Polignac number, because 203011013330093 - 2²⁶ = 203010946221229 is a prime.

It is a super-2 number, since 2×203011013330093² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203011013330053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101505506665046 + 101505506665047.

It is an arithmetic number, because the mean of its divisors is an integer number (101505506665047).

Almost surely, 2^{203011013330093} is an apocalyptic number.

It is an amenable number.

203011013330093 is a deficient number, since it is larger than the sum of its proper divisors (1).

203011013330093 is an equidigital number, since it uses as much as digits as its factorization.

203011013330093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 29.

Adding to 203011013330093 its reverse (390033310110302), we get a palindrome (593044323440395).

The spelling of 203011013330093 in words is "two hundred three trillion, eleven billion, thirteen million, three hundred thirty thousand, ninety-three".