1103131267 has 12 divisors (see below), whose sum is σ = 1339028496. Its totient is φ = 904429680.

The previous prime is 1103131231. The next prime is 1103131297. The reversal of 1103131267 is 7621313011.

It is a de Polignac number, because none of the positive numbers 2^k-1103131267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103131217) 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 11 ways as a sum of consecutive naturals, for example, 488284 + ... + 490537.

It is an arithmetic number, because the mean of its divisors is an integer number (111585708).

Almost surely, 2^1103131267 is an apocalyptic number.

1103131267 is a deficient number, since it is larger than the sum of its proper divisors (235897229).

1103131267 is an equidigital number, since it uses as much as digits as its factorization.

1103131267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978858 (or 978851 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1103131267 is about 33213.4199834946. The cubic root of 1103131267 is about 1033.2586858899.

Adding to 1103131267 its reverse (7621313011), we get a palindrome (8724444278).

The spelling of 1103131267 in words is "one billion, one hundred three million, one hundred thirty-one thousand, two hundred sixty-seven".