133425104 has 20 divisors (see below), whose sum is σ = 264012864. Its totient is φ = 65292768.

The previous prime is 133425091. The next prime is 133425109. The reversal of 133425104 is 401524331.

It is a self number, because there is not a number n which added to its sum of digits gives 133425104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133425109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87962 + ... + 89465.

Almost surely, 2^133425104 is an apocalyptic number.

It is an amenable number.

133425104 is a deficient number, since it is larger than the sum of its proper divisors (130587760).

133425104 is a wasteful number, since it uses less digits than its factorization.

133425104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177482 (or 177476 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 133425104 is about 11550.9784866911. The cubic root of 133425104 is about 510.9901359278.

Adding to 133425104 its reverse (401524331), we get a palindrome (534949435).

The spelling of 133425104 in words is "one hundred thirty-three million, four hundred twenty-five thousand, one hundred four".