1112250623 has 4 divisors (see below), whose sum is σ = 1213364328. Its totient is φ = 1011136920.

The previous prime is 1112250613. The next prime is 1112250647. The reversal of 1112250623 is 3260522111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112250623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112250613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50556836 + ... + 50556857.

It is an arithmetic number, because the mean of its divisors is an integer number (303341082).

Almost surely, 2^1112250623 is an apocalyptic number.

1112250623 is a deficient number, since it is larger than the sum of its proper divisors (101113705).

1112250623 is a wasteful number, since it uses less digits than its factorization.

1112250623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101113704.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1112250623 is about 33350.4216315176. The cubic root of 1112250623 is about 1036.0981205173.

Adding to 1112250623 its reverse (3260522111), we get a palindrome (4372772734).

The spelling of 1112250623 in words is "one billion, one hundred twelve million, two hundred fifty thousand, six hundred twenty-three".