131115352122454 has 8 divisors (see below), whose sum is σ = 224769175067088. Its totient is φ = 56192293766760.

The previous prime is 131115352122449. The next prime is 131115352122473. The reversal of 131115352122454 is 454221253511131.

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

It is a super-2 number, since 2×131115352122454² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4682691147217 + ... + 4682691147244.

It is an arithmetic number, because the mean of its divisors is an integer number (28096146883386).

Almost surely, 2^{131115352122454} is an apocalyptic number.

131115352122454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131115352122454 is a deficient number, since it is larger than the sum of its proper divisors (93653822944634).

131115352122454 is an equidigital number, since it uses as much as digits as its factorization.

131115352122454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9365382294470.

The product of its digits is 144000, while the sum is 40.

The spelling of 131115352122454 in words is "one hundred thirty-one trillion, one hundred fifteen billion, three hundred fifty-two million, one hundred twenty-two thousand, four hundred fifty-four".