12289512101 has 8 divisors (see below), whose sum is σ = 12593284704. Its totient is φ = 11986556400.

The previous prime is 12289512043. The next prime is 12289512119. The reversal of 12289512101 is 10121598221.

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 12289512101 - 2¹⁴ = 12289495717 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 (12289512181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173711 + ... + 233996.

It is an arithmetic number, because the mean of its divisors is an integer number (1574160588).

Almost surely, 2^12289512101 is an apocalyptic number.

It is an amenable number.

12289512101 is a deficient number, since it is larger than the sum of its proper divisors (303772603).

12289512101 is an equidigital number, since it uses as much as digits as its factorization.

12289512101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408451.

The product of its (nonzero) digits is 2880, while the sum is 32.

The spelling of 12289512101 in words is "twelve billion, two hundred eighty-nine million, five hundred twelve thousand, one hundred one".