1126445313 has 32 divisors (see below), whose sum is σ = 1822867200. Its totient is φ = 604016640.

The previous prime is 1126445311. The next prime is 1126445323. The reversal of 1126445313 is 3135446211.

It is not a de Polignac number, because 1126445313 - 2¹ = 1126445311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126445311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120073 + ... + 129113.

It is an arithmetic number, because the mean of its divisors is an integer number (56964600).

Almost surely, 2^1126445313 is an apocalyptic number.

It is an amenable number.

1126445313 is a deficient number, since it is larger than the sum of its proper divisors (696421887).

1126445313 is a wasteful number, since it uses less digits than its factorization.

1126445313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9417.

The product of its digits is 8640, while the sum is 30.

The square root of 1126445313 is about 33562.5582010669. The cubic root of 1126445313 is about 1040.4871094011.

The spelling of 1126445313 in words is "one billion, one hundred twenty-six million, four hundred forty-five thousand, three hundred thirteen".