131313300130278 has 24 divisors (see below), whose sum is σ = 325156743180048. Its totient is φ = 37518085751472.

The previous prime is 131313300130277. The next prime is 131313300130387. The reversal of 131313300130278 is 872031003313131.

131313300130278 is a `hidden beast` number, since 1 + 3 + 1 + 313 + 30 + 0 + 1 + 302 + 7 + 8 = 666.

It is a super-2 number, since 2×131313300130278² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131313300130277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521084524201 + ... + 521084524452.

It is an arithmetic number, because the mean of its divisors is an integer number (13548197632502).

Almost surely, 2^{131313300130278} is an apocalyptic number.

131313300130278 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

131313300130278 is an abundant number, since it is smaller than the sum of its proper divisors (193843443049770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131313300130278 is a wasteful number, since it uses less digits than its factorization.

131313300130278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042169048668 (or 1042169048665 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 131313300130278 in words is "one hundred thirty-one trillion, three hundred thirteen billion, three hundred million, one hundred thirty thousand, two hundred seventy-eight".