30133001 has 4 divisors (see below), whose sum is σ = 31172100. Its totient is φ = 29093904.

The previous prime is 30132937. The next prime is 30133003. The reversal of 30133001 is 10033103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10033103 = 607 ⋅16529.

It can be written as a sum of positive squares in 2 ways, for example, as 7284601 + 22848400 = 2699^2 + 4780^2 .

It is a cyclic number.

It is not a de Polignac number, because 30133001 - 2⁶ = 30132937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30133003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519506 + ... + 519563.

It is an arithmetic number, because the mean of its divisors is an integer number (7793025).

Almost surely, 2^30133001 is an apocalyptic number.

It is an amenable number.

30133001 is a deficient number, since it is larger than the sum of its proper divisors (1039099).

30133001 is a wasteful number, since it uses less digits than its factorization.

30133001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039098.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 30133001 is about 5489.3534227630. The cubic root of 30133001 is about 311.1817570530.

Adding to 30133001 its reverse (10033103), we get a palindrome (40166104).

The spelling of 30133001 in words is "thirty million, one hundred thirty-three thousand, one".