12101202249 has 8 divisors (see below), whose sum is σ = 16148069760. Its totient is φ = 8060901456.

The previous prime is 12101202241. The next prime is 12101202301. The reversal of 12101202249 is 94220210121.

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

It is not a de Polignac number, because 12101202249 - 2³ = 12101202241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12101202241) 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, 1637377 + ... + 1644750.

It is an arithmetic number, because the mean of its divisors is an integer number (2018508720).

Almost surely, 2^12101202249 is an apocalyptic number.

It is an amenable number.

12101202249 is a deficient number, since it is larger than the sum of its proper divisors (4046867511).

12101202249 is a wasteful number, since it uses less digits than its factorization.

12101202249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283359.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 12101202249 in words is "twelve billion, one hundred one million, two hundred two thousand, two hundred forty-nine".