1125767317 has 4 divisors (see below), whose sum is σ = 1125877600. Its totient is φ = 1125657036.

The previous prime is 1125767303. The next prime is 1125767323. The reversal of 1125767317 is 7137675211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1125767317 - 2²⁷ = 991549589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1125767317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125767417) 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, 38067 + ... + 60832.

It is an arithmetic number, because the mean of its divisors is an integer number (281469400).

Almost surely, 2^1125767317 is an apocalyptic number.

It is an amenable number.

1125767317 is a deficient number, since it is larger than the sum of its proper divisors (110283).

1125767317 is an equidigital number, since it uses as much as digits as its factorization.

1125767317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110282.

The product of its digits is 61740, while the sum is 40.

The square root of 1125767317 is about 33552.4561992114. The cubic root of 1125767317 is about 1040.2783146284.

The spelling of 1125767317 in words is "one billion, one hundred twenty-five million, seven hundred sixty-seven thousand, three hundred seventeen".