1101221132299 has 2 divisors, whose sum is σ = 1101221132300. Its totient is φ = 1101221132298.

The previous prime is 1101221132257. The next prime is 1101221132311. The reversal of 1101221132299 is 9922311221011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101221132299 - 2¹⁷ = 1101221001227 is a prime.

It is a super-2 number, since 2×1101221132299² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1101221132899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550610566149 + 550610566150.

It is an arithmetic number, because the mean of its divisors is an integer number (550610566150).

Almost surely, 2^{1101221132299} is an apocalyptic number.

1101221132299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101221132299 is an equidigital number, since it uses as much as digits as its factorization.

1101221132299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 34.

It can be divided in two parts, 110122 and 1132299, that added together give a palindrome (1242421).

The spelling of 1101221132299 in words is "one trillion, one hundred one billion, two hundred twenty-one million, one hundred thirty-two thousand, two hundred ninety-nine".