201110131 has 2 divisors, whose sum is σ = 201110132. Its totient is φ = 201110130.

The previous prime is 201110093. The next prime is 201110141. The reversal of 201110131 is 131011102.

It is an a-pointer prime, because the next prime (201110141) can be obtained adding 201110131 to its sum of digits (10).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201110131 - 2¹³ = 201101939 is a prime.

It is a super-2 number, since 2×201110131² = 80890569581674322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201110141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555065 + 100555066.

It is an arithmetic number, because the mean of its divisors is an integer number (100555066).

Almost surely, 2^201110131 is an apocalyptic number.

201110131 is a deficient number, since it is larger than the sum of its proper divisors (1).

201110131 is an equidigital number, since it uses as much as digits as its factorization.

201110131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 201110131 is about 14181.3303677758. The cubic root of 201110131 is about 585.8835660759.

Adding to 201110131 its reverse (131011102), we get a palindrome (332121233).

The spelling of 201110131 in words is "two hundred one million, one hundred ten thousand, one hundred thirty-one".