131330110133 has 4 divisors (see below), whose sum is σ = 131331271008. Its totient is φ = 131328949260.

The previous prime is 131330110127. The next prime is 131330110141. The reversal of 131330110133 is 331011033131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131330110133 - 2⁶ = 131330110069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131330110433) 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, 389891 + ... + 643952.

It is an arithmetic number, because the mean of its divisors is an integer number (32832817752).

Almost surely, 2^131330110133 is an apocalyptic number.

It is an amenable number.

131330110133 is a deficient number, since it is larger than the sum of its proper divisors (1160875).

131330110133 is a wasteful number, since it uses less digits than its factorization.

131330110133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160874.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 131330110133 its reverse (331011033131), we get a palindrome (462341143264).

The spelling of 131330110133 in words is "one hundred thirty-one billion, three hundred thirty million, one hundred ten thousand, one hundred thirty-three".