203414071123 has 2 divisors, whose sum is σ = 203414071124. Its totient is φ = 203414071122.

The previous prime is 203414071111. The next prime is 203414071247. The reversal of 203414071123 is 321170414302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203414071123 - 2¹³ = 203414062931 is a prime.

It is a super-2 number, since 2×203414071123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203414071091 and 203414071100.

It is not a weakly prime, because it can be changed into another prime (203414071823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101707035561 + 101707035562.

It is an arithmetic number, because the mean of its divisors is an integer number (101707035562).

Almost surely, 2^203414071123 is an apocalyptic number.

203414071123 is a deficient number, since it is larger than the sum of its proper divisors (1).

203414071123 is an equidigital number, since it uses as much as digits as its factorization.

203414071123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 203414071123 its reverse (321170414302), we get a palindrome (524584485425).

The spelling of 203414071123 in words is "two hundred three billion, four hundred fourteen million, seventy-one thousand, one hundred twenty-three".