12101911201 has 8 divisors (see below), whose sum is σ = 12319813440. Its totient is φ = 11884435248.

The previous prime is 12101911183. The next prime is 12101911249. The reversal of 12101911201 is 10211910121.

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 12101911201 - 2²¹ = 12099814049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101912201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49006 + ... + 163111.

It is an arithmetic number, because the mean of its divisors is an integer number (1539976680).

Almost surely, 2^12101911201 is an apocalyptic number.

It is an amenable number.

12101911201 is a deficient number, since it is larger than the sum of its proper divisors (217902239).

12101911201 is an equidigital number, since it uses as much as digits as its factorization.

12101911201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213143.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 12101911201 in words is "twelve billion, one hundred one million, nine hundred eleven thousand, two hundred one".