1241001101133 has 12 divisors (see below), whose sum is σ = 1812698238780. Its totient is φ = 818038178496.

The previous prime is 1241001101129. The next prime is 1241001101143. The reversal of 1241001101133 is 3311011001421.

It is a happy number.

1241001101133 is a `hidden beast` number, since 12 + 410 + 0 + 110 + 1 + 133 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 404072534889 + 836928566244 = 635667^2 + 914838^2 .

It is not a de Polignac number, because 1241001101133 - 2² = 1241001101129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241001101143) 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 11 ways as a sum of consecutive naturals, for example, 774656566 + ... + 774658167.

It is an arithmetic number, because the mean of its divisors is an integer number (151058186565).

Almost surely, 2^{1241001101133} is an apocalyptic number.

It is an amenable number.

1241001101133 is a deficient number, since it is larger than the sum of its proper divisors (571697137647).

1241001101133 is a wasteful number, since it uses less digits than its factorization.

1241001101133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549314828 (or 1549314825 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1241001101133 its reverse (3311011001421), we get a palindrome (4552012102554).

The spelling of 1241001101133 in words is "one trillion, two hundred forty-one billion, one million, one hundred one thousand, one hundred thirty-three".