131022132303 has 16 divisors (see below), whose sum is σ = 175920713856. Its totient is φ = 86737691040.

The previous prime is 131022132287. The next prime is 131022132331. The reversal of 131022132303 is 303231220131.

It is not a de Polignac number, because 131022132303 - 2⁴ = 131022132287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131022132303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131022132383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46801 + ... + 514037.

It is an arithmetic number, because the mean of its divisors is an integer number (10995044616).

Almost surely, 2^131022132303 is an apocalyptic number.

131022132303 is a deficient number, since it is larger than the sum of its proper divisors (44898581553).

131022132303 is a wasteful number, since it uses less digits than its factorization.

131022132303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467894.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131022132303 its reverse (303231220131), we get a palindrome (434253352434).

The spelling of 131022132303 in words is "one hundred thirty-one billion, twenty-two million, one hundred thirty-two thousand, three hundred three".