30032101223 has 4 divisors (see below), whose sum is σ = 30042506640. Its totient is φ = 30021695808.

The previous prime is 30032101199. The next prime is 30032101249. The reversal of 30032101223 is 32210123003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30032101223 - 2¹⁰ = 30032100199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032101273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5198378 + ... + 5204151.

It is an arithmetic number, because the mean of its divisors is an integer number (7510626660).

Almost surely, 2^30032101223 is an apocalyptic number.

30032101223 is a deficient number, since it is larger than the sum of its proper divisors (10405417).

30032101223 is a wasteful number, since it uses less digits than its factorization.

30032101223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10405416.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30032101223 its reverse (32210123003), we get a palindrome (62242224226).

The spelling of 30032101223 in words is "thirty billion, thirty-two million, one hundred one thousand, two hundred twenty-three".