131311101323303 has 16 divisors (see below), whose sum is σ = 143804909799936. Its totient is φ = 118910106395040.

The previous prime is 131311101323291. The next prime is 131311101323359. The reversal of 131311101323303 is 303323101113131.

It is a cyclic number.

It is not a de Polignac number, because 131311101323303 - 2⁴ = 131311101323287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131311101373303) 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, 33626201 + ... + 37327517.

It is an arithmetic number, because the mean of its divisors is an integer number (8987806862496).

Almost surely, 2^{131311101323303} is an apocalyptic number.

131311101323303 is a deficient number, since it is larger than the sum of its proper divisors (12493808476633).

131311101323303 is a wasteful number, since it uses less digits than its factorization.

131311101323303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3713854.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 131311101323303 its reverse (303323101113131), we get a palindrome (434634202436434).

The spelling of 131311101323303 in words is "one hundred thirty-one trillion, three hundred eleven billion, one hundred one million, three hundred twenty-three thousand, three hundred three".