1110212201201 has 2 divisors, whose sum is σ = 1110212201202. Its totient is φ = 1110212201200.

The previous prime is 1110212201191. The next prime is 1110212201279. The reversal of 1110212201201 is 1021022120111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 860812840000 + 249399361201 = 927800^2 + 499399^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110212201201 is a prime.

It is a super-2 number, since 2×1110212201201² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1110212201291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555106100600 + 555106100601.

It is an arithmetic number, because the mean of its divisors is an integer number (555106100601).

Almost surely, 2^{1110212201201} is an apocalyptic number.

It is an amenable number.

1110212201201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110212201201 is an equidigital number, since it uses as much as digits as its factorization.

1110212201201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110212201201 its reverse (1021022120111), we get a palindrome (2131234321312).

The spelling of 1110212201201 in words is "one trillion, one hundred ten billion, two hundred twelve million, two hundred one thousand, two hundred one".