30132001 has 4 divisors (see below), whose sum is σ = 31442112. Its totient is φ = 28821892.

The previous prime is 30131999. The next prime is 30132013. The reversal of 30132001 is 10023103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30132001 - 2¹ = 30131999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30132061) 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, 655021 + ... + 655066.

It is an arithmetic number, because the mean of its divisors is an integer number (7860528).

Almost surely, 2^30132001 is an apocalyptic number.

It is an amenable number.

30132001 is a deficient number, since it is larger than the sum of its proper divisors (1310111).

30132001 is a wasteful number, since it uses less digits than its factorization.

30132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310110.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 30132001 is about 5489.2623365986. The cubic root of 30132001 is about 311.1783147008.

Adding to 30132001 its reverse (10023103), we get a palindrome (40155104).

The spelling of 30132001 in words is "thirty million, one hundred thirty-two thousand, one".