133032370 has 8 divisors (see below), whose sum is σ = 239458284. Its totient is φ = 53212944.

The previous prime is 133032337. The next prime is 133032371. The reversal of 133032370 is 73230331.

It can be written as a sum of positive squares in 2 ways, for example, as 114083761 + 18948609 = 10681^2 + 4353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×133032370² = 35395222935633800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133032371) 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, 6651609 + ... + 6651628.

Almost surely, 2^133032370 is an apocalyptic number.

133032370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133032370 is a deficient number, since it is larger than the sum of its proper divisors (106425914).

133032370 is a wasteful number, since it uses less digits than its factorization.

133032370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13303244.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 133032370 is about 11533.9659267747. The cubic root of 133032370 is about 510.4882802827.

The spelling of 133032370 in words is "one hundred thirty-three million, thirty-two thousand, three hundred seventy".