11000103231361 has 2 divisors, whose sum is σ = 11000103231362. Its totient is φ = 11000103231360.

The previous prime is 11000103231319. The next prime is 11000103231419. The reversal of 11000103231361 is 16313230100011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6868461600625 + 4131641630736 = 2620775^2 + 2032644^2 .

It is a cyclic number.

It is not a de Polignac number, because 11000103231361 - 2¹³ = 11000103223169 is a prime.

It is a super-2 number, since 2×11000103231361² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11000103231461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500051615680 + 5500051615681.

It is an arithmetic number, because the mean of its divisors is an integer number (5500051615681).

Almost surely, 2^{11000103231361} is an apocalyptic number.

It is an amenable number.

11000103231361 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000103231361 is an equidigital number, since it uses as much as digits as its factorization.

11000103231361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11000103231361 its reverse (16313230100011), we get a palindrome (27313333331372).

The spelling of 11000103231361 in words is "eleven trillion, one hundred three million, two hundred thirty-one thousand, three hundred sixty-one".