65133122 has 4 divisors (see below), whose sum is σ = 97699686. Its totient is φ = 32566560.

The previous prime is 65133097. The next prime is 65133143. The reversal of 65133122 is 22133156.

65133122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63027721 + 2105401 = 7939^2 + 1451^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16283279 + ... + 16283282.

Almost surely, 2^65133122 is an apocalyptic number.

65133122 is a deficient number, since it is larger than the sum of its proper divisors (32566564).

65133122 is a wasteful number, since it uses less digits than its factorization.

65133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32566563.

The product of its digits is 1080, while the sum is 23.

The square root of 65133122 is about 8070.5094015186. The cubic root of 65133122 is about 402.3468743557.

Adding to 65133122 its reverse (22133156), we get a palindrome (87266278).

The spelling of 65133122 in words is "sixty-five million, one hundred thirty-three thousand, one hundred twenty-two".