36351121 has 2 divisors, whose sum is σ = 36351122. Its totient is φ = 36351120.

The previous prime is 36351103. The next prime is 36351137. The reversal of 36351121 is 12115363.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19704721 + 16646400 = 4439^2 + 4080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36351121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36351092 and 36351101.

It is not a weakly prime, because it can be changed into another prime (36351101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18175560 + 18175561.

It is an arithmetic number, because the mean of its divisors is an integer number (18175561).

Almost surely, 2^36351121 is an apocalyptic number.

It is an amenable number.

36351121 is a deficient number, since it is larger than the sum of its proper divisors (1).

36351121 is an equidigital number, since it uses as much as digits as its factorization.

36351121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 22.

The square root of 36351121 is about 6029.1890831189. The cubic root of 36351121 is about 331.2627499068.

Adding to 36351121 its reverse (12115363), we get a palindrome (48466484).

The spelling of 36351121 in words is "thirty-six million, three hundred fifty-one thousand, one hundred twenty-one".