202111113341 has 2 divisors, whose sum is σ = 202111113342. Its totient is φ = 202111113340.

The previous prime is 202111113331. The next prime is 202111113359. The reversal of 202111113341 is 143311111202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200857245241 + 1253868100 = 448171^2 + 35410^2 .

It is a cyclic number.

It is not a de Polignac number, because 202111113341 - 2³⁰ = 201037371517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202111113331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101055556670 + 101055556671.

It is an arithmetic number, because the mean of its divisors is an integer number (101055556671).

Almost surely, 2^202111113341 is an apocalyptic number.

It is an amenable number.

202111113341 is a deficient number, since it is larger than the sum of its proper divisors (1).

202111113341 is an equidigital number, since it uses as much as digits as its factorization.

202111113341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 202111113341 its reverse (143311111202), we get a palindrome (345422224543).

The spelling of 202111113341 in words is "two hundred two billion, one hundred eleven million, one hundred thirteen thousand, three hundred forty-one".