131683415353303 has 4 divisors (see below), whose sum is σ = 143654634930888. Its totient is φ = 119712195775720.

The previous prime is 131683415353291. The next prime is 131683415353397. The reversal of 131683415353303 is 303353514386131.

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 131683415353303 - 2⁵ = 131683415353271 is a prime.

It is a super-2 number, since 2×131683415353303² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131683215353303) 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, 5985609788776 + ... + 5985609788797.

It is an arithmetic number, because the mean of its divisors is an integer number (35913658732722).

Almost surely, 2^{131683415353303} is an apocalyptic number.

131683415353303 is a deficient number, since it is larger than the sum of its proper divisors (11971219577585).

131683415353303 is a wasteful number, since it uses less digits than its factorization.

131683415353303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11971219577584.

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 131683415353303 in words is "one hundred thirty-one trillion, six hundred eighty-three billion, four hundred fifteen million, three hundred fifty-three thousand, three hundred three".