112139936 has 12 divisors (see below), whose sum is σ = 220775562. Its totient is φ = 56069952.

The previous prime is 112139921. The next prime is 112139953. The reversal of 112139936 is 639931211.

It can be written as a sum of positive squares in only one way, i.e., 94867600 + 17272336 = 9740^2 + 4156^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 112139896 and 112139905.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752155 + ... + 1752218.

Almost surely, 2^112139936 is an apocalyptic number.

112139936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112139936 is a deficient number, since it is larger than the sum of its proper divisors (108635626).

112139936 is an equidigital number, since it uses as much as digits as its factorization.

112139936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504383 (or 3504375 counting only the distinct ones).

The product of its digits is 8748, while the sum is 35.

The square root of 112139936 is about 10589.6145350055. The cubic root of 112139936 is about 482.2291226578.

The spelling of 112139936 in words is "one hundred twelve million, one hundred thirty-nine thousand, nine hundred thirty-six".