133201351 has 8 divisors (see below), whose sum is σ = 134935424. Its totient is φ = 131475960.

The previous prime is 133201331. The next prime is 133201361. The reversal of 133201351 is 153102331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133201351 - 2⁵ = 133201319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133201331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32140 + ... + 36046.

It is an arithmetic number, because the mean of its divisors is an integer number (16866928).

Almost surely, 2^133201351 is an apocalyptic number.

133201351 is a deficient number, since it is larger than the sum of its proper divisors (1734073).

133201351 is a wasteful number, since it uses less digits than its factorization.

133201351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 133201351 is about 11541.2889661424. The cubic root of 133201351 is about 510.7043337677.

Adding to 133201351 its reverse (153102331), we get a palindrome (286303682).

The spelling of 133201351 in words is "one hundred thirty-three million, two hundred one thousand, three hundred fifty-one".