131023335255 has 32 divisors (see below), whose sum is σ = 222196561344. Its totient is φ = 65701134336.

The previous prime is 131023335241. The next prime is 131023335271. The reversal of 131023335255 is 552533320131.

It is not a de Polignac number, because 131023335255 - 2⁷ = 131023335127 is a prime.

It is a super-2 number, since 2×131023335255² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13822 + ... + 512091.

It is an arithmetic number, because the mean of its divisors is an integer number (6943642542).

Almost surely, 2^131023335255 is an apocalyptic number.

131023335255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131023335255 is a deficient number, since it is larger than the sum of its proper divisors (91173226089).

131023335255 is a wasteful number, since it uses less digits than its factorization.

131023335255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526915.

The product of its (nonzero) digits is 40500, while the sum is 33.

Adding to 131023335255 its reverse (552533320131), we get a palindrome (683556655386).

The spelling of 131023335255 in words is "one hundred thirty-one billion, twenty-three million, three hundred thirty-five thousand, two hundred fifty-five".