10103233212 has 144 divisors (see below), whose sum is σ = 27667785600. Its totient is φ = 3097036800.

The previous prime is 10103233201. The next prime is 10103233213. The reversal of 10103233212 is 21233230101.

10103233212 is a `hidden beast` number, since 10 + 10 + 323 + 321 + 2 = 666.

10103233212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103233213) 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 47 ways as a sum of consecutive naturals, for example, 4882114 + ... + 4884182.

It is an arithmetic number, because the mean of its divisors is an integer number (192137400).

Almost surely, 2^10103233212 is an apocalyptic number.

10103233212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10103233212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13833892800).

10103233212 is an abundant number, since it is smaller than the sum of its proper divisors (17564552388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10103233212 is a wasteful number, since it uses less digits than its factorization.

10103233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276 (or 2271 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10103233212 its reverse (21233230101), we get a palindrome (31336463313).

The spelling of 10103233212 in words is "ten billion, one hundred three million, two hundred thirty-three thousand, two hundred twelve".