203130023413211 has 2 divisors, whose sum is σ = 203130023413212. Its totient is φ = 203130023413210.

The previous prime is 203130023413199. The next prime is 203130023413259. The reversal of 203130023413211 is 112314320031302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203130023413211 - 2³⁰ = 203128949671387 is a prime.

It is not a weakly prime, because it can be changed into another prime (203130023443211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101565011706605 + 101565011706606.

It is an arithmetic number, because the mean of its divisors is an integer number (101565011706606).

Almost surely, 2^{203130023413211} is an apocalyptic number.

203130023413211 is a deficient number, since it is larger than the sum of its proper divisors (1).

203130023413211 is an equidigital number, since it uses as much as digits as its factorization.

203130023413211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 203130023413211 its reverse (112314320031302), we get a palindrome (315444343444513).

The spelling of 203130023413211 in words is "two hundred three trillion, one hundred thirty billion, twenty-three million, four hundred thirteen thousand, two hundred eleven".