131412120 has 96 divisors (see below), whose sum is σ = 458622000. Its totient is φ = 30035712.

The previous prime is 131412119. The next prime is 131412121. The reversal of 131412120 is 21214131.

It is an interprime number because it is at equal distance from previous prime (131412119) and next prime (131412121).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 131412120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131412121) 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 23 ways as a sum of consecutive naturals, for example, 5295 + ... + 17054.

Almost surely, 2^131412120 is an apocalyptic number.

131412120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131412120 is an abundant number, since it is smaller than the sum of its proper divisors (327209880).

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

131412120 is a wasteful number, since it uses less digits than its factorization.

131412120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22377 (or 22366 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 131412120 is about 11463.5125506975. The cubic root of 131412120 is about 508.4073344445.

Adding to 131412120 its reverse (21214131), we get a palindrome (152626251).

The spelling of 131412120 in words is "one hundred thirty-one million, four hundred twelve thousand, one hundred twenty".