30032203023 has 12 divisors (see below), whose sum is σ = 43391922288. Its totient is φ = 20015896320.

The previous prime is 30032202947. The next prime is 30032203027. The reversal of 30032203023 is 32030223003.

It is not a de Polignac number, because 30032203023 - 2⁹ = 30032202511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30032202987 and 30032203005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032203027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430098 + ... + 495023.

It is an arithmetic number, because the mean of its divisors is an integer number (3615993524).

Almost surely, 2^30032203023 is an apocalyptic number.

30032203023 is a deficient number, since it is larger than the sum of its proper divisors (13359719265).

30032203023 is a wasteful number, since it uses less digits than its factorization.

30032203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928734 (or 928731 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 30032203023 its reverse (32030223003), we get a palindrome (62062426026).

The spelling of 30032203023 in words is "thirty billion, thirty-two million, two hundred three thousand, twenty-three".