112233456789 has 8 divisors (see below), whose sum is σ = 149652384192. Its totient is φ = 74818416960.

The previous prime is 112233456781. The next prime is 112233456857. The reversal of 112233456789 is 987654332211.

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

It is not a de Polignac number, because 112233456789 - 2³ = 112233456781 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112233456781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903849 + ... + 1020494.

It is an arithmetic number, because the mean of its divisors is an integer number (18706548024).

Almost surely, 2^112233456789 is an apocalyptic number.

It is an amenable number.

112233456789 is a deficient number, since it is larger than the sum of its proper divisors (37418927403).

112233456789 is a wasteful number, since it uses less digits than its factorization.

112233456789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943787.

The product of its digits is 2177280, while the sum is 51.

The spelling of 112233456789 in words is "one hundred twelve billion, two hundred thirty-three million, four hundred fifty-six thousand, seven hundred eighty-nine".