131014116 has 18 divisors (see below), whose sum is σ = 331174662. Its totient is φ = 43671360.

The previous prime is 131014097. The next prime is 131014123. The reversal of 131014116 is 611410131.

It can be written as a sum of positive squares in only one way, i.e., 122014116 + 9000000 = 11046^2 + 3000^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×131014116² = 34329397182522912, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1819605 + ... + 1819676.

Almost surely, 2^131014116 is an apocalyptic number.

It is an amenable number.

131014116 is an abundant number, since it is smaller than the sum of its proper divisors (200160546).

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

131014116 is a wasteful number, since it uses less digits than its factorization.

131014116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639291 (or 3639286 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 131014116 is about 11446.1397859715. The cubic root of 131014116 is about 507.8935493154.

Adding to 131014116 its reverse (611410131), we get a palindrome (742424247).

The spelling of 131014116 in words is "one hundred thirty-one million, fourteen thousand, one hundred sixteen".