133450300 has 36 divisors (see below), whose sum is σ = 304832920. Its totient is φ = 50569920.

The previous prime is 133450279. The next prime is 133450309. The reversal of 133450300 is 3054331.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133450309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33219 + ... + 37018.

Almost surely, 2^133450300 is an apocalyptic number.

133450300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133450300 is an abundant number, since it is smaller than the sum of its proper divisors (171382620).

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

133450300 is a wasteful number, since it uses less digits than its factorization.

133450300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70270 (or 70263 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 133450300 is about 11552.0690787408. The cubic root of 133450300 is about 511.0222990334.

The spelling of 133450300 in words is "one hundred thirty-three million, four hundred fifty thousand, three hundred".