131214255 has 8 divisors (see below), whose sum is σ = 209942832. Its totient is φ = 69980928.

The previous prime is 131214253. The next prime is 131214257. The reversal of 131214255 is 552412131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131214253) and next prime (131214257).

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

It is not a de Polignac number, because 131214255 - 2¹ = 131214253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131214253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4373794 + ... + 4373823.

It is an arithmetic number, because the mean of its divisors is an integer number (26242854).

Almost surely, 2^131214255 is an apocalyptic number.

131214255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131214255 is a deficient number, since it is larger than the sum of its proper divisors (78728577).

131214255 is an equidigital number, since it uses as much as digits as its factorization.

131214255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8747625.

The product of its digits is 1200, while the sum is 24.

The square root of 131214255 is about 11454.8790914614. The cubic root of 131214255 is about 508.1520395040.

Adding to 131214255 its reverse (552412131), we get a palindrome (683626386).

The spelling of 131214255 in words is "one hundred thirty-one million, two hundred fourteen thousand, two hundred fifty-five".