12101726963 has 4 divisors (see below), whose sum is σ = 12330061488. Its totient is φ = 11873392440.

The previous prime is 12101726939. The next prime is 12101727013. The reversal of 12101726963 is 36962710121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36962710121 = 71 ⋅520601551.

It is a cyclic number.

It is not a de Polignac number, because 12101726963 - 2⁶ = 12101726899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101726933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114167183 + ... + 114167288.

It is an arithmetic number, because the mean of its divisors is an integer number (3082515372).

Almost surely, 2^12101726963 is an apocalyptic number.

12101726963 is a deficient number, since it is larger than the sum of its proper divisors (228334525).

12101726963 is an equidigital number, since it uses as much as digits as its factorization.

12101726963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228334524.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 12101726963 in words is "twelve billion, one hundred one million, seven hundred twenty-six thousand, nine hundred sixty-three".