30523021001 has 8 divisors (see below), whose sum is σ = 33862212000. Its totient is φ = 27277891840.

The previous prime is 30523020893. The next prime is 30523021019. The reversal of 30523021001 is 10012032503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30523021001 - 2¹⁰ = 30523019977 is a prime.

It is a super-2 number, since 2×30523021001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30523021031) by changing a digit.

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, 23514776 + ... + 23516073.

It is an arithmetic number, because the mean of its divisors is an integer number (4232776500).

Almost surely, 2^30523021001 is an apocalyptic number.

It is an amenable number.

30523021001 is a deficient number, since it is larger than the sum of its proper divisors (3339190999).

30523021001 is a wasteful number, since it uses less digits than its factorization.

30523021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47030919.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 30523021001 its reverse (10012032503), we get a palindrome (40535053504).

The spelling of 30523021001 in words is "thirty billion, five hundred twenty-three million, twenty-one thousand, one".