112542053 has 8 divisors (see below), whose sum is σ = 121640568. Its totient is φ = 103506624.

The previous prime is 112542047. The next prime is 112542071. The reversal of 112542053 is 350245211.

It can be written as a sum of positive squares in 4 ways, for example, as 669124 + 111872929 = 818^2 + 10577^2 .

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

It is not a de Polignac number, because 112542053 - 2⁴ = 112542037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112542853) 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 7 ways as a sum of consecutive naturals, for example, 12026 + ... + 19227.

It is an arithmetic number, because the mean of its divisors is an integer number (15205071).

Almost surely, 2^112542053 is an apocalyptic number.

112542053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112542053 is a deficient number, since it is larger than the sum of its proper divisors (9098515).

112542053 is a wasteful number, since it uses less digits than its factorization.

112542053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31543.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 112542053 is about 10608.5839300069. The cubic root of 112542053 is about 482.8048355133.

Adding to 112542053 its reverse (350245211), we get a palindrome (462787264).

The spelling of 112542053 in words is "one hundred twelve million, five hundred forty-two thousand, fifty-three".