133030001 has 16 divisors (see below), whose sum is σ = 151368000. Its totient is φ = 115898688.

The previous prime is 133029979. The next prime is 133030019. The reversal of 133030001 is 100030331.

It is a cyclic number.

It is not a de Polignac number, because 133030001 - 2²⁶ = 65921137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133030501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77450 + ... + 79148.

It is an arithmetic number, because the mean of its divisors is an integer number (9460500).

Almost surely, 2^133030001 is an apocalyptic number.

It is an amenable number.

133030001 is a deficient number, since it is larger than the sum of its proper divisors (18337999).

133030001 is a wasteful number, since it uses less digits than its factorization.

133030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048.

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

The square root of 133030001 is about 11533.8632296382. The cubic root of 133030001 is about 510.4852500580.

Adding to 133030001 its reverse (100030331), we get a palindrome (233060332).

The spelling of 133030001 in words is "one hundred thirty-three million, thirty thousand, one".