112124290 has 8 divisors (see below), whose sum is σ = 201823740. Its totient is φ = 44849712.

The previous prime is 112124279. The next prime is 112124293. The reversal of 112124290 is 92421211.

It can be written as a sum of positive squares in 2 ways, for example, as 111450249 + 674041 = 10557^2 + 821^2 .

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

It is not an unprimeable number, because it can be changed into a prime (112124293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5606205 + ... + 5606224.

Almost surely, 2^112124290 is an apocalyptic number.

112124290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112124290 is a deficient number, since it is larger than the sum of its proper divisors (89699450).

112124290 is a wasteful number, since it uses less digits than its factorization.

112124290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11212436.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 112124290 is about 10588.8757665769. The cubic root of 112124290 is about 482.2066944071.

The spelling of 112124290 in words is "one hundred twelve million, one hundred twenty-four thousand, two hundred ninety".