114136261 has 2 divisors, whose sum is σ = 114136262. Its totient is φ = 114136260.

The previous prime is 114136223. The next prime is 114136271. The reversal of 114136261 is 162631411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109851361 + 4284900 = 10481^2 + 2070^2 .

It is an emirp because it is prime and its reverse (162631411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114136261 - 2⁷ = 114136133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114136271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57068130 + 57068131.

It is an arithmetic number, because the mean of its divisors is an integer number (57068131).

Almost surely, 2^114136261 is an apocalyptic number.

It is an amenable number.

114136261 is a deficient number, since it is larger than the sum of its proper divisors (1).

114136261 is an equidigital number, since it uses as much as digits as its factorization.

114136261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 25.

The square root of 114136261 is about 10683.4573523743. The cubic root of 114136261 is about 485.0738697843.

Adding to 114136261 its reverse (162631411), we get a palindrome (276767672).

The spelling of 114136261 in words is "one hundred fourteen million, one hundred thirty-six thousand, two hundred sixty-one".