131060412 has 72 divisors (see below), whose sum is σ = 400903776. Its totient is φ = 35241984.

The previous prime is 131060407. The next prime is 131060473. The reversal of 131060412 is 214060131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11013 + ... + 19580.

It is an arithmetic number, because the mean of its divisors is an integer number (5568108).

Almost surely, 2^131060412 is an apocalyptic number.

131060412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131060412 is an abundant number, since it is smaller than the sum of its proper divisors (269843364).

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

131060412 is a wasteful number, since it uses less digits than its factorization.

131060412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30627 (or 30622 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 131060412 is about 11448.1619485400. The cubic root of 131060412 is about 507.9533664593.

The spelling of 131060412 in words is "one hundred thirty-one million, sixty thousand, four hundred twelve".