133333150 has 12 divisors (see below), whose sum is σ = 247999752. Its totient is φ = 53333240.

The previous prime is 133333147. The next prime is 133333171. The reversal of 133333150 is 51333331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1333282 + ... + 1333381.

It is an arithmetic number, because the mean of its divisors is an integer number (20666646).

Almost surely, 2^133333150 is an apocalyptic number.

133333150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133333150 is a deficient number, since it is larger than the sum of its proper divisors (114666602).

133333150 is a wasteful number, since it uses less digits than its factorization.

133333150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666675 (or 2666670 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 22.

The square root of 133333150 is about 11546.9974452236. The cubic root of 133333150 is about 510.8727207788.

Adding to 133333150 its reverse (51333331), we get a palindrome (184666481).

The spelling of 133333150 in words is "one hundred thirty-three million, three hundred thirty-three thousand, one hundred fifty".