133431400240113 has 16 divisors (see below), whose sum is σ = 191632193335296. Its totient is φ = 82341958071120.

The previous prime is 133431400240097. The next prime is 133431400240139. The reversal of 133431400240113 is 311042004134331.

It is not a de Polignac number, because 133431400240113 - 2⁴ = 133431400240097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133431400240513) 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, 31190133495 + ... + 31190137772.

It is an arithmetic number, because the mean of its divisors is an integer number (11977012083456).

Almost surely, 2^{133431400240113} is an apocalyptic number.

It is an amenable number.

133431400240113 is a deficient number, since it is larger than the sum of its proper divisors (58200793095183).

133431400240113 is a wasteful number, since it uses less digits than its factorization.

133431400240113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62380271324.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 133431400240113 its reverse (311042004134331), we get a palindrome (444473404374444).

The spelling of 133431400240113 in words is "one hundred thirty-three trillion, four hundred thirty-one billion, four hundred million, two hundred forty thousand, one hundred thirteen".