112020434 has 4 divisors (see below), whose sum is σ = 168030654. Its totient is φ = 56010216.

The previous prime is 112020401. The next prime is 112020437. The reversal of 112020434 is 434020211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77387209 + 34633225 = 8797^2 + 5885^2 .

It is not an unprimeable number, because it can be changed into a prime (112020437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28005107 + ... + 28005110.

Almost surely, 2^112020434 is an apocalyptic number.

112020434 is a deficient number, since it is larger than the sum of its proper divisors (56010220).

112020434 is an equidigital number, since it uses as much as digits as its factorization.

112020434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56010219.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 112020434 is about 10583.9706159834. The cubic root of 112020434 is about 482.0577658423.

Adding to 112020434 its reverse (434020211), we get a palindrome (546040645).

The spelling of 112020434 in words is "one hundred twelve million, twenty thousand, four hundred thirty-four".