11331201100243 has 2 divisors, whose sum is σ = 11331201100244. Its totient is φ = 11331201100242.

The previous prime is 11331201100231. The next prime is 11331201100249. The reversal of 11331201100243 is 34200110213311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11331201100243 - 2³³ = 11322611165651 is a prime.

It is a super-2 number, since 2×11331201100243² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11331201100249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665600550121 + 5665600550122.

It is an arithmetic number, because the mean of its divisors is an integer number (5665600550122).

Almost surely, 2^{11331201100243} is an apocalyptic number.

11331201100243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331201100243 is an equidigital number, since it uses as much as digits as its factorization.

11331201100243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11331201100243 its reverse (34200110213311), we get a palindrome (45531311313554).

The spelling of 11331201100243 in words is "eleven trillion, three hundred thirty-one billion, two hundred one million, one hundred thousand, two hundred forty-three".