131341012 has 24 divisors (see below), whose sum is σ = 251032320. Its totient is φ = 59631360.

The previous prime is 131341003. The next prime is 131341013. The reversal of 131341012 is 210143131.

131341012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131341012² = 34500922866368288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131341013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73789 + ... + 75547.

It is an arithmetic number, because the mean of its divisors is an integer number (10459680).

Almost surely, 2^131341012 is an apocalyptic number.

It is an amenable number.

131341012 is a deficient number, since it is larger than the sum of its proper divisors (119691308).

131341012 is a wasteful number, since it uses less digits than its factorization.

131341012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471 (or 3469 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 131341012 is about 11460.4106383672. The cubic root of 131341012 is about 508.3156170003.

Adding to 131341012 its reverse (210143131), we get a palindrome (341484143).

It can be divided in two parts, 131 and 341012, that added together give a palindrome (341143).

The spelling of 131341012 in words is "one hundred thirty-one million, three hundred forty-one thousand, twelve".