203660114123 has 2 divisors, whose sum is σ = 203660114124. Its totient is φ = 203660114122.

The previous prime is 203660114057. The next prime is 203660114209. The reversal of 203660114123 is 321411066302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203660114123 is a prime.

It is not a weakly prime, because it can be changed into another prime (203660114323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101830057061 + 101830057062.

It is an arithmetic number, because the mean of its divisors is an integer number (101830057062).

Almost surely, 2^203660114123 is an apocalyptic number.

203660114123 is a deficient number, since it is larger than the sum of its proper divisors (1).

203660114123 is an equidigital number, since it uses as much as digits as its factorization.

203660114123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 203660114123 in words is "two hundred three billion, six hundred sixty million, one hundred fourteen thousand, one hundred twenty-three".