112121000210 has 32 divisors (see below), whose sum is σ = 205814876400. Its totient is φ = 43961718528.

The previous prime is 112121000209. The next prime is 112121000221. The reversal of 112121000210 is 12000121211.

112121000210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 106289692441 + 5831307769 = 326021^2 + 76363^2 .

It is a super-2 number, since 2×112121000210² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112121000191 and 112121000200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482516 + ... + 676064.

Almost surely, 2^112121000210 is an apocalyptic number.

112121000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112121000210 is a deficient number, since it is larger than the sum of its proper divisors (93693876190).

112121000210 is a wasteful number, since it uses less digits than its factorization.

112121000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194702.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112121000210 its reverse (12000121211), we get a palindrome (124121121421).

The spelling of 112121000210 in words is "one hundred twelve billion, one hundred twenty-one million, two hundred ten", and thus it is an aban number.