12101242553 has 8 divisors (see below), whose sum is σ = 12561396480. Its totient is φ = 11645450640.

The previous prime is 12101242547. The next prime is 12101242577. The reversal of 12101242553 is 35524210121.

12101242553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12101242553 - 2¹⁶ = 12101177017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101248553) 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 7 ways as a sum of consecutive naturals, for example, 1084850 + ... + 1095947.

It is an arithmetic number, because the mean of its divisors is an integer number (1570174560).

Almost surely, 2^12101242553 is an apocalyptic number.

It is an amenable number.

12101242553 is a deficient number, since it is larger than the sum of its proper divisors (460153927).

12101242553 is a wasteful number, since it uses less digits than its factorization.

12101242553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181007.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 12101242553 its reverse (35524210121), we get a palindrome (47625452674).

The spelling of 12101242553 in words is "twelve billion, one hundred one million, two hundred forty-two thousand, five hundred fifty-three".