1126351227 has 4 divisors (see below), whose sum is σ = 1501801640. Its totient is φ = 750900816.

The previous prime is 1126351199. The next prime is 1126351249. The reversal of 1126351227 is 7221536211.

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

It is not a de Polignac number, because 1126351227 - 2¹¹ = 1126349179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1126351194 and 1126351203.

It is not an unprimeable number, because it can be changed into a prime (1126351267) 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, 187725202 + ... + 187725207.

It is an arithmetic number, because the mean of its divisors is an integer number (375450410).

Almost surely, 2^1126351227 is an apocalyptic number.

1126351227 is a deficient number, since it is larger than the sum of its proper divisors (375450413).

1126351227 is an equidigital number, since it uses as much as digits as its factorization.

1126351227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375450412.

The product of its digits is 5040, while the sum is 30.

The square root of 1126351227 is about 33561.1565205968. The cubic root of 1126351227 is about 1040.4581398054.

Adding to 1126351227 its reverse (7221536211), we get a palindrome (8347887438).

The spelling of 1126351227 in words is "one billion, one hundred twenty-six million, three hundred fifty-one thousand, two hundred twenty-seven".