11101120312253 has 2 divisors, whose sum is σ = 11101120312254. Its totient is φ = 11101120312252.

The previous prime is 11101120312241. The next prime is 11101120312273. The reversal of 11101120312253 is 35221302110111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11059362615844 + 41757696409 = 3325562^2 + 204347^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101120312253 - 2⁴ = 11101120312237 is a prime.

It is a super-2 number, since 2×11101120312253² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101120312273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550560156126 + 5550560156127.

It is an arithmetic number, because the mean of its divisors is an integer number (5550560156127).

Almost surely, 2^{11101120312253} is an apocalyptic number.

It is an amenable number.

11101120312253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101120312253 is an equidigital number, since it uses as much as digits as its factorization.

11101120312253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 11101120312253 its reverse (35221302110111), we get a palindrome (46322422422364).

The spelling of 11101120312253 in words is "eleven trillion, one hundred one billion, one hundred twenty million, three hundred twelve thousand, two hundred fifty-three".