11303103122387 has 2 divisors, whose sum is σ = 11303103122388. Its totient is φ = 11303103122386.

The previous prime is 11303103122323. The next prime is 11303103122419. The reversal of 11303103122387 is 78322130130311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11303103122387 - 2⁶ = 11303103122323 is a prime.

It is not a weakly prime, because it can be changed into another prime (11303103122587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651551561193 + 5651551561194.

It is an arithmetic number, because the mean of its divisors is an integer number (5651551561194).

Almost surely, 2^{11303103122387} is an apocalyptic number.

11303103122387 is a deficient number, since it is larger than the sum of its proper divisors (1).

11303103122387 is an equidigital number, since it uses as much as digits as its factorization.

11303103122387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

Adding to 11303103122387 its reverse (78322130130311), we get a palindrome (89625233252698).

The spelling of 11303103122387 in words is "eleven trillion, three hundred three billion, one hundred three million, one hundred twenty-two thousand, three hundred eighty-seven".