131214104 has 32 divisors (see below), whose sum is σ = 288036000. Its totient is φ = 54862080.

The previous prime is 131214101. The next prime is 131214157. The reversal of 131214104 is 401412131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131214101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26279 + ... + 30870.

It is an arithmetic number, because the mean of its divisors is an integer number (9001125).

Almost surely, 2^131214104 is an apocalyptic number.

131214104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131214104 is an abundant number, since it is smaller than the sum of its proper divisors (156821896).

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

131214104 is a wasteful number, since it uses less digits than its factorization.

131214104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57203 (or 57199 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 131214104 is about 11454.8725003817. The cubic root of 131214104 is about 508.1518445786.

Adding to 131214104 its reverse (401412131), we get a palindrome (532626235).

The spelling of 131214104 in words is "one hundred thirty-one million, two hundred fourteen thousand, one hundred four".