36244121 has 2 divisors, whose sum is σ = 36244122. Its totient is φ = 36244120.

The previous prime is 36244081. The next prime is 36244133. The reversal of 36244121 is 12144263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36240400 + 3721 = 6020^2 + 61^2 .

It is an emirp because it is prime and its reverse (12144263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36244121 - 2⁶ = 36244057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36244181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18122060 + 18122061.

It is an arithmetic number, because the mean of its divisors is an integer number (18122061).

Almost surely, 2^36244121 is an apocalyptic number.

It is an amenable number.

36244121 is a deficient number, since it is larger than the sum of its proper divisors (1).

36244121 is an equidigital number, since it uses as much as digits as its factorization.

36244121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 36244121 is about 6020.3090452235. The cubic root of 36244121 is about 330.9374050667.

Adding to 36244121 its reverse (12144263), we get a palindrome (48388384).

The spelling of 36244121 in words is "thirty-six million, two hundred forty-four thousand, one hundred twenty-one".