1130131103 has 4 divisors (see below), whose sum is σ = 1144436640. Its totient is φ = 1115825568.

The previous prime is 1130131097. The next prime is 1130131109. The reversal of 1130131103 is 3011310311.

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: 3011310311 = 13009 ⋅231479.

It is an interprime number because it is at equal distance from previous prime (1130131097) and next prime (1130131109).

It is a cyclic number.

It is not a de Polignac number, because 1130131103 - 2⁴ = 1130131087 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 (1130131109) 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, 7152650 + ... + 7152807.

It is an arithmetic number, because the mean of its divisors is an integer number (286109160).

Almost surely, 2^1130131103 is an apocalyptic number.

1130131103 is a deficient number, since it is larger than the sum of its proper divisors (14305537).

1130131103 is an equidigital number, since it uses as much as digits as its factorization.

1130131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14305536.

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

The square root of 1130131103 is about 33617.4226109022. The cubic root of 1130131103 is about 1041.6207172592.

Adding to 1130131103 its reverse (3011310311), we get a palindrome (4141441414).

The spelling of 1130131103 in words is "one billion, one hundred thirty million, one hundred thirty-one thousand, one hundred three".