1110301203103 has 2 divisors, whose sum is σ = 1110301203104. Its totient is φ = 1110301203102.

The previous prime is 1110301203101. The next prime is 1110301203139. The reversal of 1110301203103 is 3013021030111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110301203103 - 2¹ = 1110301203101 is a prime.

It is a super-2 number, since 2×1110301203103² (a number of 25 digits) contains 22 as substring.

Together with 1110301203101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110301203101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555150601551 + 555150601552.

It is an arithmetic number, because the mean of its divisors is an integer number (555150601552).

Almost surely, 2^{1110301203103} is an apocalyptic number.

1110301203103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110301203103 is an equidigital number, since it uses as much as digits as its factorization.

1110301203103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1110301203103 its reverse (3013021030111), we get a palindrome (4123322233214).

The spelling of 1110301203103 in words is "one trillion, one hundred ten billion, three hundred one million, two hundred three thousand, one hundred three".