133331241352 has 8 divisors (see below), whose sum is σ = 249996077550. Its totient is φ = 66665620672.

The previous prime is 133331241299. The next prime is 133331241403. The reversal of 133331241352 is 253142133331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 132098810116 + 1232431236 = 363454^2 + 35106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8333202577 + ... + 8333202592.

Almost surely, 2^133331241352 is an apocalyptic number.

It is an amenable number.

133331241352 is a deficient number, since it is larger than the sum of its proper divisors (116664836198).

133331241352 is a wasteful number, since it uses less digits than its factorization.

133331241352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16666405175 (or 16666405171 counting only the distinct ones).

The product of its digits is 19440, while the sum is 31.

Adding to 133331241352 its reverse (253142133331), we get a palindrome (386473374683).

The spelling of 133331241352 in words is "one hundred thirty-three billion, three hundred thirty-one million, two hundred forty-one thousand, three hundred fifty-two".