112432550 has 12 divisors (see below), whose sum is σ = 209124636. Its totient is φ = 44973000.

The previous prime is 112432549. The next prime is 112432553. The reversal of 112432550 is 55234211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112432553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1124276 + ... + 1124375.

It is an arithmetic number, because the mean of its divisors is an integer number (17427053).

Almost surely, 2^112432550 is an apocalyptic number.

112432550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112432550 is a deficient number, since it is larger than the sum of its proper divisors (96692086).

112432550 is a wasteful number, since it uses less digits than its factorization.

112432550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248663 (or 2248658 counting only the distinct ones).

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

The square root of 112432550 is about 10603.4216175723. The cubic root of 112432550 is about 482.6481955945.

Adding to 112432550 its reverse (55234211), we get a palindrome (167666761).

The spelling of 112432550 in words is "one hundred twelve million, four hundred thirty-two thousand, five hundred fifty".