131141012 has 12 divisors (see below), whose sum is σ = 229735296. Its totient is φ = 65502360.

The previous prime is 131140981. The next prime is 131141029. The reversal of 131141012 is 210141131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12578 + ... + 20505.

It is an arithmetic number, because the mean of its divisors is an integer number (19144608).

Almost surely, 2^131141012 is an apocalyptic number.

It is an amenable number.

131141012 is a deficient number, since it is larger than the sum of its proper divisors (98594284).

131141012 is a wasteful number, since it uses less digits than its factorization.

131141012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34078 (or 34076 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 131141012 is about 11451.6816232377. The cubic root of 131141012 is about 508.0574727792.

Adding to 131141012 its reverse (210141131), we get a palindrome (341282143).

The spelling of 131141012 in words is "one hundred thirty-one million, one hundred forty-one thousand, twelve".