131115310355351 has 32 divisors (see below), whose sum is σ = 155036692984320. Its totient is φ = 108547774617600.

The previous prime is 131115310355251. The next prime is 131115310355413. The reversal of 131115310355351 is 153553013511131.

It is a cyclic number.

It is not a de Polignac number, because 131115310355351 - 2¹⁴ = 131115310338967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131115310355251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45621095 + ... + 48409863.

It is an arithmetic number, because the mean of its divisors is an integer number (4844896655760).

Almost surely, 2^{131115310355351} is an apocalyptic number.

131115310355351 is a deficient number, since it is larger than the sum of its proper divisors (23921382628969).

131115310355351 is a wasteful number, since it uses less digits than its factorization.

131115310355351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790455.

The product of its (nonzero) digits is 50625, while the sum is 38.

Adding to 131115310355351 its reverse (153553013511131), we get a palindrome (284668323866482).

The spelling of 131115310355351 in words is "one hundred thirty-one trillion, one hundred fifteen billion, three hundred ten million, three hundred fifty-five thousand, three hundred fifty-one".