131301255 has 32 divisors (see below), whose sum is σ = 216172800. Its totient is φ = 68026112.

The previous prime is 131301199. The next prime is 131301259. The reversal of 131301255 is 552103131.

It is a cyclic number.

It is not a de Polignac number, because 131301255 - 2¹⁶ = 131235719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131301259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77932 + ... + 79598.

It is an arithmetic number, because the mean of its divisors is an integer number (6755400).

Almost surely, 2^131301255 is an apocalyptic number.

131301255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131301255 is a deficient number, since it is larger than the sum of its proper divisors (84871545).

131301255 is a wasteful number, since it uses less digits than its factorization.

131301255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 131301255 is about 11458.6759706347. The cubic root of 131301255 is about 508.2643226810.

Adding to 131301255 its reverse (552103131), we get a palindrome (683404386).

The spelling of 131301255 in words is "one hundred thirty-one million, three hundred one thousand, two hundred fifty-five".