131237011347 has 12 divisors (see below), whose sum is σ = 189478289304. Its totient is φ = 80761237440.

The previous prime is 131237011343. The next prime is 131237011351. The reversal of 131237011347 is 743110732131.

It is an interprime number because it is at equal distance from previous prime (131237011343) and next prime (131237011351).

It is not a de Polignac number, because 131237011347 - 2² = 131237011343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131237011343) 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 11 ways as a sum of consecutive naturals, for example, 129424554 + ... + 129425567.

It is an arithmetic number, because the mean of its divisors is an integer number (15789857442).

Almost surely, 2^131237011347 is an apocalyptic number.

131237011347 is a deficient number, since it is larger than the sum of its proper divisors (58241277957).

131237011347 is a wasteful number, since it uses less digits than its factorization.

131237011347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258850150 (or 258850137 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

Adding to 131237011347 its reverse (743110732131), we get a palindrome (874347743478).

The spelling of 131237011347 in words is "one hundred thirty-one billion, two hundred thirty-seven million, eleven thousand, three hundred forty-seven".