1125012286 has 8 divisors (see below), whose sum is σ = 1687662504. Its totient is φ = 562458120.

The previous prime is 1125012277. The next prime is 1125012299. The reversal of 1125012286 is 6822105211.

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

It is a congruent number.

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, 26641 + ... + 54403.

It is an arithmetic number, because the mean of its divisors is an integer number (210957813).

Almost surely, 2^1125012286 is an apocalyptic number.

1125012286 is a deficient number, since it is larger than the sum of its proper divisors (562650218).

1125012286 is a wasteful number, since it uses less digits than its factorization.

1125012286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48026.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1125012286 is about 33541.2028108713. The cubic root of 1125012286 is about 1040.0456975729.

Adding to 1125012286 its reverse (6822105211), we get a palindrome (7947117497).

The spelling of 1125012286 in words is "one billion, one hundred twenty-five million, twelve thousand, two hundred eighty-six".