133230130 has 16 divisors (see below), whose sum is σ = 261615744. Its totient is φ = 48447280.

The previous prime is 133230121. The next prime is 133230131. The reversal of 133230130 is 31032331.

It is not an unprimeable number, because it can be changed into a prime (133230131) 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, 605482 + ... + 605701.

It is an arithmetic number, because the mean of its divisors is an integer number (16350984).

Almost surely, 2^133230130 is an apocalyptic number.

133230130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133230130 is a deficient number, since it is larger than the sum of its proper divisors (128385614).

133230130 is a wasteful number, since it uses less digits than its factorization.

133230130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211201.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 133230130 is about 11542.5356832890. The cubic root of 133230130 is about 510.7411114268.

Adding to 133230130 its reverse (31032331), we get a palindrome (164262461).

It can be divided in two parts, 1332301 and 30, that added together give a palindrome (1332331).

The spelling of 133230130 in words is "one hundred thirty-three million, two hundred thirty thousand, one hundred thirty".