1041211112201 has 4 divisors (see below), whose sum is σ = 1121304274692. Its totient is φ = 961117949712.

The previous prime is 1041211112191. The next prime is 1041211112203. The reversal of 1041211112201 is 1022111121401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 707154855625 + 334056256576 = 840925^2 + 577976^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1041211112201 is a prime.

It is a super-2 number, since 2×1041211112201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1041211112201.

It is not an unprimeable number, because it can be changed into a prime (1041211112203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40046581226 + ... + 40046581251.

It is an arithmetic number, because the mean of its divisors is an integer number (280326068673).

Almost surely, 2^{1041211112201} is an apocalyptic number.

It is an amenable number.

1041211112201 is a deficient number, since it is larger than the sum of its proper divisors (80093162491).

1041211112201 is an equidigital number, since it uses as much as digits as its factorization.

1041211112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80093162490.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1041211112201 its reverse (1022111121401), we get a palindrome (2063322233602).

The spelling of 1041211112201 in words is "one trillion, forty-one billion, two hundred eleven million, one hundred twelve thousand, two hundred one".