1130103113 has 4 divisors (see below), whose sum is σ = 1137301380. Its totient is φ = 1122904848.

The previous prime is 1130103083. The next prime is 1130103127. The reversal of 1130103113 is 3113010311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3113010311 = 137 ⋅22722703.

It can be written as a sum of positive squares in 2 ways, for example, as 611721289 + 518381824 = 24733^2 + 22768^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130103113 - 2¹⁸ = 1129840969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1130103313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598898 + ... + 3599211.

It is an arithmetic number, because the mean of its divisors is an integer number (284325345).

Almost surely, 2^1130103113 is an apocalyptic number.

It is an amenable number.

1130103113 is a deficient number, since it is larger than the sum of its proper divisors (7198267).

1130103113 is an equidigital number, since it uses as much as digits as its factorization.

1130103113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7198266.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1130103113 is about 33617.0063063325. The cubic root of 1130103113 is about 1041.6121179015.

Adding to 1130103113 its reverse (3113010311), we get a palindrome (4243113424).

It can be divided in two parts, 113010311 and 3, that multiplied together give a palindrome (339030933).

The spelling of 1130103113 in words is "one billion, one hundred thirty million, one hundred three thousand, one hundred thirteen".