1125204266 has 8 divisors (see below), whose sum is σ = 1688777760. Its totient is φ = 562278348.

The previous prime is 1125204233. The next prime is 1125204323. The reversal of 1125204266 is 6624025211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157526 + ... + 164513.

It is an arithmetic number, because the mean of its divisors is an integer number (211097220).

Almost surely, 2^1125204266 is an apocalyptic number.

1125204266 is a deficient number, since it is larger than the sum of its proper divisors (563573494).

1125204266 is a wasteful number, since it uses less digits than its factorization.

1125204266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323788.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1125204266 is about 33544.0645420319. The cubic root of 1125204266 is about 1040.1048544428.

Adding to 1125204266 its reverse (6624025211), we get a palindrome (7749229477).

The spelling of 1125204266 in words is "one billion, one hundred twenty-five million, two hundred four thousand, two hundred sixty-six".