131143055358 has 32 divisors (see below), whose sum is σ = 317388236544. Its totient is φ = 35265359232.

The previous prime is 131143055357. The next prime is 131143055359. The reversal of 131143055358 is 853550341131.

It is an interprime number because it is at equal distance from previous prime (131143055357) and next prime (131143055359).

It is a super-3 number, since 3×131143055358³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131143055357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91836160 + ... + 91837587.

It is an arithmetic number, because the mean of its divisors is an integer number (9918382392).

Almost surely, 2^131143055358 is an apocalyptic number.

131143055358 is an abundant number, since it is smaller than the sum of its proper divisors (186245181186).

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

131143055358 is a wasteful number, since it uses less digits than its factorization.

131143055358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183673776.

The product of its (nonzero) digits is 108000, while the sum is 39.

Adding to 131143055358 its reverse (853550341131), we get a palindrome (984693396489).

The spelling of 131143055358 in words is "one hundred thirty-one billion, one hundred forty-three million, fifty-five thousand, three hundred fifty-eight".