131044112 has 10 divisors (see below), whose sum is σ = 253897998. Its totient is φ = 65522048.

The previous prime is 131044103. The next prime is 131044129. The reversal of 131044112 is 211440131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 95570176 + 35473936 = 9776^2 + 5956^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4095113 + ... + 4095144.

Almost surely, 2^131044112 is an apocalyptic number.

It is an amenable number.

131044112 is a deficient number, since it is larger than the sum of its proper divisors (122853886).

131044112 is an equidigital number, since it uses as much as digits as its factorization.

131044112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8190265 (or 8190259 counting only the distinct ones).

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

The square root of 131044112 is about 11447.4500217297. The cubic root of 131044112 is about 507.9323075115.

Adding to 131044112 its reverse (211440131), we get a palindrome (342484243).

The spelling of 131044112 in words is "one hundred thirty-one million, forty-four thousand, one hundred twelve".