133251344152 has 16 divisors (see below), whose sum is σ = 249850144440. Its totient is φ = 66624638976.

The previous prime is 133251344147. The next prime is 133251344189. The reversal of 133251344152 is 251443152331.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 930328 + ... + 1063960.

Almost surely, 2^133251344152 is an apocalyptic number.

It is an amenable number.

133251344152 is a deficient number, since it is larger than the sum of its proper divisors (116598800288).

133251344152 is a wasteful number, since it uses less digits than its factorization.

133251344152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258282 (or 258278 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

Adding to 133251344152 its reverse (251443152331), we get a palindrome (384694496483).

The spelling of 133251344152 in words is "one hundred thirty-three billion, two hundred fifty-one million, three hundred forty-four thousand, one hundred fifty-two".