201131114011 has 2 divisors, whose sum is σ = 201131114012. Its totient is φ = 201131114010.

The previous prime is 201131113933. The next prime is 201131114027. The reversal of 201131114011 is 110411131102.

It is an a-pointer prime, because the next prime (201131114027) can be obtained adding 201131114011 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201131114011 - 2⁹ = 201131113499 is a prime.

It is not a weakly prime, because it can be changed into another prime (201131114711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100565557005 + 100565557006.

It is an arithmetic number, because the mean of its divisors is an integer number (100565557006).

Almost surely, 2^201131114011 is an apocalyptic number.

201131114011 is a deficient number, since it is larger than the sum of its proper divisors (1).

201131114011 is an equidigital number, since it uses as much as digits as its factorization.

201131114011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 201131114011 its reverse (110411131102), we get a palindrome (311542245113).

The spelling of 201131114011 in words is "two hundred one billion, one hundred thirty-one million, one hundred fourteen thousand, eleven".