203201223303011 has 2 divisors, whose sum is σ = 203201223303012. Its totient is φ = 203201223303010.

The previous prime is 203201223302951. The next prime is 203201223303017. The reversal of 203201223303011 is 110303322102302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203201223303011 is a prime.

It is a super-2 number, since 2×203201223303011² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (203201223303017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101600611651505 + 101600611651506.

It is an arithmetic number, because the mean of its divisors is an integer number (101600611651506).

Almost surely, 2^{203201223303011} is an apocalyptic number.

203201223303011 is a deficient number, since it is larger than the sum of its proper divisors (1).

203201223303011 is an equidigital number, since it uses as much as digits as its factorization.

203201223303011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 203201223303011 its reverse (110303322102302), we get a palindrome (313504545405313).

The spelling of 203201223303011 in words is "two hundred three trillion, two hundred one billion, two hundred twenty-three million, three hundred three thousand, eleven".