1120103113103 has 4 divisors (see below), whose sum is σ = 1206264891048. Its totient is φ = 1033941335160.

The previous prime is 1120103113057. The next prime is 1120103113109. The reversal of 1120103113103 is 3013113010211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120103113103 - 2³⁰ = 1119029371279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120103113109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43080888953 + ... + 43080888978.

It is an arithmetic number, because the mean of its divisors is an integer number (301566222762).

Almost surely, 2^{1120103113103} is an apocalyptic number.

1120103113103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1120103113103 is a deficient number, since it is larger than the sum of its proper divisors (86161777945).

1120103113103 is an equidigital number, since it uses as much as digits as its factorization.

1120103113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86161777944.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1120103113103 its reverse (3013113010211), we get a palindrome (4133216123314).

The spelling of 1120103113103 in words is "one trillion, one hundred twenty billion, one hundred three million, one hundred thirteen thousand, one hundred three".