133311011443 has 8 divisors (see below), whose sum is σ = 133462883840. Its totient is φ = 133159186440.

The previous prime is 133311011419. The next prime is 133311011461. The reversal of 133311011443 is 344110113331.

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

It is a cyclic number.

It is not a de Polignac number, because 133311011443 - 2⁵ = 133311011411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133311011843) 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, 11559346 + ... + 11570872.

It is an arithmetic number, because the mean of its divisors is an integer number (16682860480).

Almost surely, 2^133311011443 is an apocalyptic number.

133311011443 is a deficient number, since it is larger than the sum of its proper divisors (151872397).

133311011443 is a wasteful number, since it uses less digits than its factorization.

133311011443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23697.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 133311011443 its reverse (344110113331), we get a palindrome (477421124774).

The spelling of 133311011443 in words is "one hundred thirty-three billion, three hundred eleven million, eleven thousand, four hundred forty-three".