202104133111 has 2 divisors, whose sum is σ = 202104133112. Its totient is φ = 202104133110.

The previous prime is 202104133097. The next prime is 202104133169. The reversal of 202104133111 is 111331401202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202104133111 - 2²⁵ = 202070578679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202104133211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101052066555 + 101052066556.

It is an arithmetic number, because the mean of its divisors is an integer number (101052066556).

Almost surely, 2^202104133111 is an apocalyptic number.

202104133111 is a deficient number, since it is larger than the sum of its proper divisors (1).

202104133111 is an equidigital number, since it uses as much as digits as its factorization.

202104133111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 202104133111 its reverse (111331401202), we get a palindrome (313435534313).

The spelling of 202104133111 in words is "two hundred two billion, one hundred four million, one hundred thirty-three thousand, one hundred eleven".