112233121010 has 16 divisors (see below), whose sum is σ = 202088926296. Its totient is φ = 44877846528.

The previous prime is 112233120977. The next prime is 112233121019. The reversal of 112233121010 is 10121332211.

It can be written as a sum of positive squares in 4 ways, for example, as 107596464361 + 4636656649 = 328019^2 + 68093^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112233121010.

It is not an unprimeable number, because it can be changed into a prime (112233121019) 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 7 ways as a sum of consecutive naturals, for example, 1894607 + ... + 1952946.

Almost surely, 2^112233121010 is an apocalyptic number.

112233121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112233121010 is a deficient number, since it is larger than the sum of its proper divisors (89855805286).

112233121010 is a wasteful number, since it uses less digits than its factorization.

112233121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850477.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112233121010 its reverse (10121332211), we get a palindrome (122354453221).

The spelling of 112233121010 in words is "one hundred twelve billion, two hundred thirty-three million, one hundred twenty-one thousand, ten".