10121013244 has 6 divisors (see below), whose sum is σ = 17711773184. Its totient is φ = 5060506620.

The previous prime is 10121013193. The next prime is 10121013247. The reversal of 10121013244 is 44231012101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121013247) 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, 1265126652 + ... + 1265126659.

Almost surely, 2^10121013244 is an apocalyptic number.

It is an amenable number.

10121013244 is a deficient number, since it is larger than the sum of its proper divisors (7590759940).

10121013244 is a wasteful number, since it uses less digits than its factorization.

10121013244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530253315 (or 2530253313 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10121013244 its reverse (44231012101), we get a palindrome (54352025345).

The spelling of 10121013244 in words is "ten billion, one hundred twenty-one million, thirteen thousand, two hundred forty-four".