1126000263 has 4 divisors (see below), whose sum is σ = 1501333688. Its totient is φ = 750666840.

The previous prime is 1126000231. The next prime is 1126000273. The reversal of 1126000263 is 3620006211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1126000263 - 2⁵ = 1126000231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126000273) 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, 187666708 + ... + 187666713.

It is an arithmetic number, because the mean of its divisors is an integer number (375333422).

Almost surely, 2^1126000263 is an apocalyptic number.

1126000263 is a deficient number, since it is larger than the sum of its proper divisors (375333425).

1126000263 is an equidigital number, since it uses as much as digits as its factorization.

1126000263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375333424.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1126000263 is about 33555.9273899560. The cubic root of 1126000263 is about 1040.3500618288.

Adding to 1126000263 its reverse (3620006211), we get a palindrome (4746006474).

The spelling of 1126000263 in words is "one billion, one hundred twenty-six million, two hundred sixty-three", and thus it is an aban number.