131112110 has 8 divisors (see below), whose sum is σ = 236001816. Its totient is φ = 52444840.

The previous prime is 131112097. The next prime is 131112131. The reversal of 131112110 is 11211131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×131112110⁴ (a number of 34 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131112091 and 131112100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6555596 + ... + 6555615.

It is an arithmetic number, because the mean of its divisors is an integer number (29500227).

Almost surely, 2^131112110 is an apocalyptic number.

131112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131112110 is a deficient number, since it is larger than the sum of its proper divisors (104889706).

131112110 is a wasteful number, since it uses less digits than its factorization.

131112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13111218.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 131112110 is about 11450.4196429651. The cubic root of 131112110 is about 508.0201466580.

Adding to 131112110 its reverse (11211131), we get a palindrome (142323241).

It can be divided in two parts, 1311121 and 10, that added together give a palindrome (1311131).

The spelling of 131112110 in words is "one hundred thirty-one million, one hundred twelve thousand, one hundred ten".