133030030 has 16 divisors (see below), whose sum is σ = 273661920. Its totient is φ = 45610272.

The previous prime is 133030019. The next prime is 133030033. The reversal of 133030030 is 30030331.

133030030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133030033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950145 + ... + 950284.

It is an arithmetic number, because the mean of its divisors is an integer number (17103870).

Almost surely, 2^133030030 is an apocalyptic number.

133030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133030030 is an abundant number, since it is smaller than the sum of its proper divisors (140631890).

133030030 is a wasteful number, since it uses less digits than its factorization.

133030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900443.

The product of its (nonzero) digits is 81, while the sum is 13.

The square root of 133030030 is about 11533.8644868058. The cubic root of 133030030 is about 510.4852871526.

Adding to 133030030 its reverse (30030331), we get a palindrome (163060361).

The spelling of 133030030 in words is "one hundred thirty-three million, thirty thousand, thirty".