10121000101 has 24 divisors (see below), whose sum is σ = 10681607552. Its totient is φ = 9585734400.

The previous prime is 10121000093. The next prime is 10121000129. The reversal of 10121000101 is 10100012101.

It is not a de Polignac number, because 10121000101 - 2³ = 10121000093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121000191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8221156 + ... + 8222386.

Almost surely, 2^10121000101 is an apocalyptic number.

It is an amenable number.

10121000101 is a deficient number, since it is larger than the sum of its proper divisors (560607451).

10121000101 is an equidigital number, since it uses as much as digits as its factorization.

10121000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453 (or 1412 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10121000101 its reverse (10100012101), we get a palindrome (20221012202).

The spelling of 10121000101 in words is "ten billion, one hundred twenty-one million, one hundred one", and thus it is an aban number.