11250123 has 4 divisors (see below), whose sum is σ = 15000168. Its totient is φ = 7500080.

The previous prime is 11250101. The next prime is 11250131. The reversal of 11250123 is 32105211.

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

It is a cyclic number.

It is not a de Polignac number, because 11250123 - 2⁹ = 11249611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11258123) 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, 1875018 + ... + 1875023.

It is an arithmetic number, because the mean of its divisors is an integer number (3750042).

Almost surely, 2^11250123 is an apocalyptic number.

11250123 is a deficient number, since it is larger than the sum of its proper divisors (3750045).

11250123 is an equidigital number, since it uses as much as digits as its factorization.

11250123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750044.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 11250123 is about 3354.1203019570. The cubic root of 11250123 is about 224.0710539364.

Adding to 11250123 its reverse (32105211), we get a palindrome (43355334).

The spelling of 11250123 in words is "eleven million, two hundred fifty thousand, one hundred twenty-three".