114212521 has 2 divisors, whose sum is σ = 114212522. Its totient is φ = 114212520.

The previous prime is 114212467. The next prime is 114212537. The reversal of 114212521 is 125212411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68244121 + 45968400 = 8261^2 + 6780^2 .

It is an emirp because it is prime and its reverse (125212411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114212521 - 2¹⁵ = 114179753 is a prime.

It is not a weakly prime, because it can be changed into another prime (114218521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57106260 + 57106261.

It is an arithmetic number, because the mean of its divisors is an integer number (57106261).

Almost surely, 2^114212521 is an apocalyptic number.

It is an amenable number.

114212521 is a deficient number, since it is larger than the sum of its proper divisors (1).

114212521 is an equidigital number, since it uses as much as digits as its factorization.

114212521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 160, while the sum is 19.

The square root of 114212521 is about 10687.0258257384. The cubic root of 114212521 is about 485.1818795654.

Adding to 114212521 its reverse (125212411), we get a palindrome (239424932).

The spelling of 114212521 in words is "one hundred fourteen million, two hundred twelve thousand, five hundred twenty-one".