30444132011 has 4 divisors (see below), whose sum is σ = 30786201000. Its totient is φ = 30102063024.

The previous prime is 30444131989. The next prime is 30444132031. The reversal of 30444132011 is 11023144403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11023144403 = 17 ⋅648420259.

It is a cyclic number.

It is not a de Polignac number, because 30444132011 - 2²⁶ = 30377023147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30444132031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171034361 + ... + 171034538.

It is an arithmetic number, because the mean of its divisors is an integer number (7696550250).

Almost surely, 2^30444132011 is an apocalyptic number.

30444132011 is a deficient number, since it is larger than the sum of its proper divisors (342068989).

30444132011 is an equidigital number, since it uses as much as digits as its factorization.

30444132011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342068988.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30444132011 its reverse (11023144403), we get a palindrome (41467276414).

The spelling of 30444132011 in words is "thirty billion, four hundred forty-four million, one hundred thirty-two thousand, eleven".