133011030 has 16 divisors (see below), whose sum is σ = 319226544. Its totient is φ = 35469600.

The previous prime is 133011019. The next prime is 133011059. The reversal of 133011030 is 30110331.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133010997 and 133011015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2216821 + ... + 2216880.

It is an arithmetic number, because the mean of its divisors is an integer number (19951659).

Almost surely, 2^133011030 is an apocalyptic number.

133011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133011030 is an abundant number, since it is smaller than the sum of its proper divisors (186215514).

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

133011030 is a wasteful number, since it uses less digits than its factorization.

133011030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433711.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 133011030 is about 11533.0407959046. The cubic root of 133011030 is about 510.4609826597.

Adding to 133011030 its reverse (30110331), we get a palindrome (163121361).

The spelling of 133011030 in words is "one hundred thirty-three million, eleven thousand, thirty".