133325150 has 24 divisors (see below), whose sum is σ = 283411920. Its totient is φ = 45711360.

The previous prime is 133325131. The next prime is 133325161. The reversal of 133325150 is 51523331.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190115 + ... + 190814.

It is an arithmetic number, because the mean of its divisors is an integer number (11808830).

Almost surely, 2^133325150 is an apocalyptic number.

133325150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133325150 is an abundant number, since it is smaller than the sum of its proper divisors (150086770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133325150 is a wasteful number, since it uses less digits than its factorization.

133325150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380948 (or 380943 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 133325150 is about 11546.6510296276. The cubic root of 133325150 is about 510.8625031060.

Adding to 133325150 its reverse (51523331), we get a palindrome (184848481).

The spelling of 133325150 in words is "one hundred thirty-three million, three hundred twenty-five thousand, one hundred fifty".