112719132 has 18 divisors (see below), whose sum is σ = 284929008. Its totient is φ = 37573032.

The previous prime is 112719121. The next prime is 112719149. The reversal of 112719132 is 231917211.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 112719096 and 112719105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1565508 + ... + 1565579.

Almost surely, 2^112719132 is an apocalyptic number.

112719132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112719132 is an abundant number, since it is smaller than the sum of its proper divisors (172209876).

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

112719132 is a wasteful number, since it uses less digits than its factorization.

112719132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131097 (or 3131092 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 112719132 is about 10616.9266739485. The cubic root of 112719132 is about 483.0579254885.

The spelling of 112719132 in words is "one hundred twelve million, seven hundred nineteen thousand, one hundred thirty-two".