1125834513 has 16 divisors (see below), whose sum is σ = 1516627200. Its totient is φ = 742815360.

The previous prime is 1125834511. The next prime is 1125834529. The reversal of 1125834513 is 3154385211.

It is not a de Polignac number, because 1125834513 - 2¹ = 1125834511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125834511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420168 + ... + 422838.

It is an arithmetic number, because the mean of its divisors is an integer number (94789200).

Almost surely, 2^1125834513 is an apocalyptic number.

It is an amenable number.

1125834513 is a deficient number, since it is larger than the sum of its proper divisors (390792687).

1125834513 is a wasteful number, since it uses less digits than its factorization.

1125834513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072.

The product of its digits is 14400, while the sum is 33.

The square root of 1125834513 is about 33553.4575416603. The cubic root of 1125834513 is about 1040.2990119637.

The spelling of 1125834513 in words is "one billion, one hundred twenty-five million, eight hundred thirty-four thousand, five hundred thirteen".