133431101124103 has 4 divisors (see below), whose sum is σ = 134930326979520. Its totient is φ = 131931875268688.

The previous prime is 133431101124071. The next prime is 133431101124119. The reversal of 133431101124103 is 301421101134331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133431101124103 - 2⁵ = 133431101124071 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 (133431101124143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749612927575 + ... + 749612927752.

It is an arithmetic number, because the mean of its divisors is an integer number (33732581744880).

Almost surely, 2^{133431101124103} is an apocalyptic number.

133431101124103 is a deficient number, since it is larger than the sum of its proper divisors (1499225855417).

133431101124103 is an equidigital number, since it uses as much as digits as its factorization.

133431101124103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499225855416.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 133431101124103 its reverse (301421101134331), we get a palindrome (434852202258434).

The spelling of 133431101124103 in words is "one hundred thirty-three trillion, four hundred thirty-one billion, one hundred one million, one hundred twenty-four thousand, one hundred three".