133331231030 has 16 divisors (see below), whose sum is σ = 254113640640. Its totient is φ = 50195286912.

The previous prime is 133331231023. The next prime is 133331231057. The reversal of 133331231030 is 30132133331.

133331231030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 133331230987 and 133331231005.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 392150510 + ... + 392150849.

It is an arithmetic number, because the mean of its divisors is an integer number (15882102540).

Almost surely, 2^133331231030 is an apocalyptic number.

133331231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133331231030 is a deficient number, since it is larger than the sum of its proper divisors (120782409610).

133331231030 is a wasteful number, since it uses less digits than its factorization.

133331231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784301383.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 133331231030 its reverse (30132133331), we get a palindrome (163463364361).

The spelling of 133331231030 in words is "one hundred thirty-three billion, three hundred thirty-one million, two hundred thirty-one thousand, thirty".