201330133111 has 2 divisors, whose sum is σ = 201330133112. Its totient is φ = 201330133110.

The previous prime is 201330133097. The next prime is 201330133129. The reversal of 201330133111 is 111331033102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201330133111 - 2²¹ = 201328035959 is a prime.

It is a super-3 number, since 3×201330133111³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201330133141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100665066555 + 100665066556.

It is an arithmetic number, because the mean of its divisors is an integer number (100665066556).

Almost surely, 2^201330133111 is an apocalyptic number.

201330133111 is a deficient number, since it is larger than the sum of its proper divisors (1).

201330133111 is an equidigital number, since it uses as much as digits as its factorization.

201330133111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 201330133111 its reverse (111331033102), we get a palindrome (312661166213).

The spelling of 201330133111 in words is "two hundred one billion, three hundred thirty million, one hundred thirty-three thousand, one hundred eleven".