1241111110133 has 2 divisors, whose sum is σ = 1241111110134. Its totient is φ = 1241111110132.

The previous prime is 1241111110111. The next prime is 1241111110171. The reversal of 1241111110133 is 3310111111421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1125005999569 + 116105110564 = 1060663^2 + 340742^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241111110133 - 2⁸ = 1241111109877 is a prime.

It is a super-3 number, since 3×1241111110133³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241111110033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620555555066 + 620555555067.

It is an arithmetic number, because the mean of its divisors is an integer number (620555555067).

Almost surely, 2^{1241111110133} is an apocalyptic number.

It is an amenable number.

1241111110133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241111110133 is an equidigital number, since it uses as much as digits as its factorization.

1241111110133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 1241111110133 its reverse (3310111111421), we get a palindrome (4551222221554).

The spelling of 1241111110133 in words is "one trillion, two hundred forty-one billion, one hundred eleven million, one hundred ten thousand, one hundred thirty-three".