131031103330233 has 24 divisors (see below), whose sum is σ = 189757451769600. Its totient is φ = 87127784309664.

The previous prime is 131031103330199. The next prime is 131031103330247. The reversal of 131031103330233 is 332033301130131.

131031103330233 is a `hidden beast` number, since 1 + 3 + 10 + 311 + 0 + 3 + 3 + 302 + 33 = 666.

It is not a de Polignac number, because 131031103330233 - 2¹⁶ = 131031103264697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131031103330197 and 131031103330206.

It is not an unprimeable number, because it can be changed into a prime (131031103130233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190668066 + ... + 191354052.

It is an arithmetic number, because the mean of its divisors is an integer number (7906560490400).

Almost surely, 2^{131031103330233} is an apocalyptic number.

It is an amenable number.

131031103330233 is a deficient number, since it is larger than the sum of its proper divisors (58726348439367).

131031103330233 is a wasteful number, since it uses less digits than its factorization.

131031103330233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740941 (or 740938 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

Adding to 131031103330233 its reverse (332033301130131), we get a palindrome (463064404460364).

The spelling of 131031103330233 in words is "one hundred thirty-one trillion, thirty-one billion, one hundred three million, three hundred thirty thousand, two hundred thirty-three".