133325103 has 8 divisors (see below), whose sum is σ = 179428608. Its totient is φ = 88052504.

The previous prime is 133325099. The next prime is 133325113. The reversal of 133325103 is 301523331.

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 133325103 - 2² = 133325099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133325103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133325113) 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, 207351 + ... + 207992.

It is an arithmetic number, because the mean of its divisors is an integer number (22428576).

Almost surely, 2^133325103 is an apocalyptic number.

133325103 is a deficient number, since it is larger than the sum of its proper divisors (46103505).

133325103 is a wasteful number, since it uses less digits than its factorization.

133325103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415453.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 133325103 is about 11546.6489944053. The cubic root of 133325103 is about 510.8624430760.

Adding to 133325103 its reverse (301523331), we get a palindrome (434848434).

The spelling of 133325103 in words is "one hundred thirty-three million, three hundred twenty-five thousand, one hundred three".