133331230111 has 8 divisors (see below), whose sum is σ = 137707834320. Its totient is φ = 129023548992.

The previous prime is 133331230091. The next prime is 133331230117. The reversal of 133331230111 is 111032133331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133331230111 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 (133331230117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17226841 + ... + 17234578.

It is an arithmetic number, because the mean of its divisors is an integer number (17213479290).

Almost surely, 2^133331230111 is an apocalyptic number.

133331230111 is a deficient number, since it is larger than the sum of its proper divisors (4376604209).

133331230111 is an equidigital number, since it uses as much as digits as its factorization.

133331230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34461545.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 133331230111 its reverse (111032133331), we get a palindrome (244363363442).

The spelling of 133331230111 in words is "one hundred thirty-three billion, three hundred thirty-one million, two hundred thirty thousand, one hundred eleven".