10003101212 has 36 divisors (see below), whose sum is σ = 19779767280. Its totient is φ = 4416077952.

The previous prime is 10003101211. The next prime is 10003101217. The reversal of 10003101212 is 21210130001.

It is a junction number, because it is equal to n+sod(n) for n = 10003101193 and 10003101202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003101211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306137 + ... + 337232.

It is an arithmetic number, because the mean of its divisors is an integer number (549437980).

Almost surely, 2^10003101212 is an apocalyptic number.

It is an amenable number.

10003101212 is a deficient number, since it is larger than the sum of its proper divisors (9776666068).

10003101212 is a wasteful number, since it uses less digits than its factorization.

10003101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643422 (or 643407 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10003101212 its reverse (21210130001), we get a palindrome (31213231213).

The spelling of 10003101212 in words is "ten billion, three million, one hundred one thousand, two hundred twelve".