133431033143411 has 16 divisors (see below), whose sum is σ = 135331900977600. Its totient is φ = 131539230873600.

The previous prime is 133431033143351. The next prime is 133431033143413. The reversal of 133431033143411 is 114341330134331.

It is a cyclic number.

It is not a de Polignac number, because 133431033143411 - 2²² = 133431028949107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133431033143413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168337841 + ... + 169128621.

It is an arithmetic number, because the mean of its divisors is an integer number (8458243811100).

Almost surely, 2^{133431033143411} is an apocalyptic number.

133431033143411 is a deficient number, since it is larger than the sum of its proper divisors (1900867834189).

133431033143411 is an equidigital number, since it uses as much as digits as its factorization.

133431033143411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796510.

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 133431033143411 its reverse (114341330134331), we get a palindrome (247772363277742).

The spelling of 133431033143411 in words is "one hundred thirty-three trillion, four hundred thirty-one billion, thirty-three million, one hundred forty-three thousand, four hundred eleven".