112319912 has 16 divisors (see below), whose sum is σ = 211766100. Its totient is φ = 55848960.

The previous prime is 112319891. The next prime is 112319927. The reversal of 112319912 is 219913211.

It can be written as a sum of positive squares in 2 ways, for example, as 98287396 + 14032516 = 9914^2 + 3746^2 .

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, 37337 + ... + 40232.

Almost surely, 2^112319912 is an apocalyptic number.

It is an amenable number.

112319912 is a deficient number, since it is larger than the sum of its proper divisors (99446188).

112319912 is a wasteful number, since it uses less digits than its factorization.

112319912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77756 (or 77752 counting only the distinct ones).

The product of its digits is 972, while the sum is 29.

The square root of 112319912 is about 10598.1088879101. The cubic root of 112319912 is about 482.4869650250.

It can be divided in two parts, 1123199 and 12, that added together give a palindrome (1123211).

The spelling of 112319912 in words is "one hundred twelve million, three hundred nineteen thousand, nine hundred twelve".