12001102031201 has 2 divisors, whose sum is σ = 12001102031202. Its totient is φ = 12001102031200.

The previous prime is 12001102031189. The next prime is 12001102031273. The reversal of 12001102031201 is 10213020110021.

12001102031201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7928031336976 + 4073070694225 = 2815676^2 + 2018185^2 .

It is an emirp because it is prime and its reverse (10213020110021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12001102031201 - 2²⁶ = 12001034922337 is a prime.

It is not a weakly prime, because it can be changed into another prime (12001102031291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000551015600 + 6000551015601.

It is an arithmetic number, because the mean of its divisors is an integer number (6000551015601).

Almost surely, 2^{12001102031201} is an apocalyptic number.

It is an amenable number.

12001102031201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001102031201 is an equidigital number, since it uses as much as digits as its factorization.

12001102031201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12001102031201 its reverse (10213020110021), we get a palindrome (22214122141222).

The spelling of 12001102031201 in words is "twelve trillion, one billion, one hundred two million, thirty-one thousand, two hundred one".