30203113232 has 10 divisors (see below), whose sum is σ = 58518531918. Its totient is φ = 15101556608.

The previous prime is 30203113229. The next prime is 30203113267. The reversal of 30203113232 is 23231130203.

It can be written as a sum of positive squares in only one way, i.e., 26717863936 + 3485249296 = 163456^2 + 59036^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 943847273 + ... + 943847304.

Almost surely, 2^30203113232 is an apocalyptic number.

It is an amenable number.

30203113232 is a deficient number, since it is larger than the sum of its proper divisors (28315418686).

30203113232 is a wasteful number, since it uses less digits than its factorization.

30203113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887694585 (or 1887694579 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30203113232 its reverse (23231130203), we get a palindrome (53434243435).

The spelling of 30203113232 in words is "thirty billion, two hundred three million, one hundred thirteen thousand, two hundred thirty-two".