11331201100133 has 2 divisors, whose sum is σ = 11331201100134. Its totient is φ = 11331201100132.

The previous prime is 11331201100069. The next prime is 11331201100157. The reversal of 11331201100133 is 33100110213311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10557086193889 + 774114906244 = 3249167^2 + 879838^2 .

It is a cyclic number.

It is not a de Polignac number, because 11331201100133 - 2⁶ = 11331201100069 is a prime.

It is a super-2 number, since 2×11331201100133² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331201900133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665600550066 + 5665600550067.

It is an arithmetic number, because the mean of its divisors is an integer number (5665600550067).

Almost surely, 2^{11331201100133} is an apocalyptic number.

It is an amenable number.

11331201100133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331201100133 is an equidigital number, since it uses as much as digits as its factorization.

11331201100133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11331201100133 its reverse (33100110213311), we get a palindrome (44431311313444).

The spelling of 11331201100133 in words is "eleven trillion, three hundred thirty-one billion, two hundred one million, one hundred thousand, one hundred thirty-three".