10153420121 has 16 divisors (see below), whose sum is σ = 11048150400. Its totient is φ = 9330641424.

The previous prime is 10153420099. The next prime is 10153420163. The reversal of 10153420121 is 12102435101.

10153420121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10153420121 - 2¹⁰ = 10153419097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10153420093 and 10153420102.

It is not an unprimeable number, because it can be changed into a prime (10153420181) 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 15 ways as a sum of consecutive naturals, for example, 488540 + ... + 508898.

It is an arithmetic number, because the mean of its divisors is an integer number (690509400).

Almost surely, 2^10153420121 is an apocalyptic number.

It is an amenable number.

10153420121 is a deficient number, since it is larger than the sum of its proper divisors (894730279).

10153420121 is an equidigital number, since it uses as much as digits as its factorization.

10153420121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20625 (or 20599 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 10153420121 its reverse (12102435101), we get a palindrome (22255855222).

The spelling of 10153420121 in words is "ten billion, one hundred fifty-three million, four hundred twenty thousand, one hundred twenty-one".