11125250 has 16 divisors (see below), whose sum is σ = 20826936. Its totient is φ = 4450000.

The previous prime is 11125243. The next prime is 11125253. The reversal of 11125250 is 5252111.

It can be written as a sum of positive squares in 4 ways, for example, as 3829849 + 7295401 = 1957^2 + 2701^2 .

It is not an unprimeable number, because it can be changed into a prime (11125253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22001 + ... + 22500.

Almost surely, 2^11125250 is an apocalyptic number.

11125250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11125250 is a deficient number, since it is larger than the sum of its proper divisors (9701686).

11125250 is an equidigital number, since it uses as much as digits as its factorization.

11125250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44518 (or 44508 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 11125250 is about 3335.4534924055. The cubic root of 11125250 is about 223.2389269559.

Adding to 11125250 its reverse (5252111), we get a palindrome (16377361).

The spelling of 11125250 in words is "eleven million, one hundred twenty-five thousand, two hundred fifty".