30132021303 has 20 divisors (see below), whose sum is σ = 45019579440. Its totient is φ = 20084645952.

The previous prime is 30132021253. The next prime is 30132021323. The reversal of 30132021303 is 30312023103.

It is not a de Polignac number, because 30132021303 - 2⁶ = 30132021239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132021323) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 513151 + ... + 568847.

It is an arithmetic number, because the mean of its divisors is an integer number (2250978972).

Almost surely, 2^30132021303 is an apocalyptic number.

30132021303 is a deficient number, since it is larger than the sum of its proper divisors (14887558137).

30132021303 is an equidigital number, since it uses as much as digits as its factorization.

30132021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62388 (or 62379 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30132021303 its reverse (30312023103), we get a palindrome (60444044406).

The spelling of 30132021303 in words is "thirty billion, one hundred thirty-two million, twenty-one thousand, three hundred three".