10121033212 has 6 divisors (see below), whose sum is σ = 17711808128. Its totient is φ = 5060516604.

The previous prime is 10121033207. The next prime is 10121033213. The reversal of 10121033212 is 21233012101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121033213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265129148 + ... + 1265129155.

Almost surely, 2^10121033212 is an apocalyptic number.

It is an amenable number.

10121033212 is a deficient number, since it is larger than the sum of its proper divisors (7590774916).

10121033212 is a wasteful number, since it uses less digits than its factorization.

10121033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530258307 (or 2530258305 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10121033212 its reverse (21233012101), we get a palindrome (31354045313).

The spelling of 10121033212 in words is "ten billion, one hundred twenty-one million, thirty-three thousand, two hundred twelve".