131154415114531 has 8 divisors (see below), whose sum is σ = 131165332756128. Its totient is φ = 131143497936000.

The previous prime is 131154415114511. The next prime is 131154415114573. The reversal of 131154415114531 is 135411514451131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131154415114531 - 2³¹ = 131152267630883 is a prime.

It is a super-3 number, since 3×131154415114531³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131154415114511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759256251 + ... + 759428971.

It is an arithmetic number, because the mean of its divisors is an integer number (16395666594516).

Almost surely, 2^{131154415114531} is an apocalyptic number.

131154415114531 is a deficient number, since it is larger than the sum of its proper divisors (10917641597).

131154415114531 is a wasteful number, since it uses less digits than its factorization.

131154415114531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231533.

The product of its digits is 72000, while the sum is 40.

Adding to 131154415114531 its reverse (135411514451131), we get a palindrome (266565929565662).

The spelling of 131154415114531 in words is "one hundred thirty-one trillion, one hundred fifty-four billion, four hundred fifteen million, one hundred fourteen thousand, five hundred thirty-one".