1126304147 has 2 divisors, whose sum is σ = 1126304148. Its totient is φ = 1126304146.

The previous prime is 1126304143. The next prime is 1126304209. The reversal of 1126304147 is 7414036211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1126304147 - 2² = 1126304143 is a prime.

It is a super-2 number, since 2×1126304147² = 2537122063098795218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1126304141) 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 as a sum of consecutive naturals, namely, 563152073 + 563152074.

It is an arithmetic number, because the mean of its divisors is an integer number (563152074).

Almost surely, 2^1126304147 is an apocalyptic number.

1126304147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126304147 is an equidigital number, since it uses as much as digits as its factorization.

1126304147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1126304147 is about 33560.4551071644. The cubic root of 1126304147 is about 1040.4436430094.

The spelling of 1126304147 in words is "one billion, one hundred twenty-six million, three hundred four thousand, one hundred forty-seven".