131000348 has 6 divisors (see below), whose sum is σ = 229250616. Its totient is φ = 65500172.

The previous prime is 131000321. The next prime is 131000357. The reversal of 131000348 is 843000131.

It is a happy number.

It is a super-2 number, since 2×131000348² = 34322182352242208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16375040 + ... + 16375047.

It is an arithmetic number, because the mean of its divisors is an integer number (38208436).

Almost surely, 2^131000348 is an apocalyptic number.

It is an amenable number.

131000348 is a deficient number, since it is larger than the sum of its proper divisors (98250268).

131000348 is a wasteful number, since it uses less digits than its factorization.

131000348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32750091 (or 32750089 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 131000348 is about 11445.5383447001. The cubic root of 131000348 is about 507.8757575345.

Adding to 131000348 its reverse (843000131), we get a palindrome (974000479).

The spelling of 131000348 in words is "one hundred thirty-one million, three hundred forty-eight", and thus it is an aban number.