203114117 has 2 divisors, whose sum is σ = 203114118. Its totient is φ = 203114116.

The previous prime is 203114101. The next prime is 203114143. The reversal of 203114117 is 711411302.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143376676 + 59737441 = 11974^2 + 7729^2 .

It is a cyclic number.

It is not a de Polignac number, because 203114117 - 2⁴ = 203114101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203114017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101557058 + 101557059.

It is an arithmetic number, because the mean of its divisors is an integer number (101557059).

Almost surely, 2^203114117 is an apocalyptic number.

It is an amenable number.

203114117 is a deficient number, since it is larger than the sum of its proper divisors (1).

203114117 is an equidigital number, since it uses as much as digits as its factorization.

203114117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 203114117 is about 14251.8110077281. The cubic root of 203114117 is about 587.8231734553.

Adding to 203114117 its reverse (711411302), we get a palindrome (914525419).

The spelling of 203114117 in words is "two hundred three million, one hundred fourteen thousand, one hundred seventeen".