131412111 has 16 divisors (see below), whose sum is σ = 176719200. Its totient is φ = 86860800.

The previous prime is 131412101. The next prime is 131412119. The reversal of 131412111 is 111214131.

It is not a de Polignac number, because 131412111 - 2¹⁵ = 131379343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131412119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327511 + ... + 327911.

It is an arithmetic number, because the mean of its divisors is an integer number (11044950).

Almost surely, 2^131412111 is an apocalyptic number.

131412111 is a deficient number, since it is larger than the sum of its proper divisors (45307089).

131412111 is a wasteful number, since it uses less digits than its factorization.

131412111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066.

The product of its digits is 24, while the sum is 15.

The square root of 131412111 is about 11463.5121581477. The cubic root of 131412111 is about 508.4073228381.

Adding to 131412111 its reverse (111214131), we get a palindrome (242626242).

The spelling of 131412111 in words is "one hundred thirty-one million, four hundred twelve thousand, one hundred eleven".