11256203 has 8 divisors (see below), whose sum is σ = 12933120. Its totient is φ = 9596520.

The previous prime is 11256199. The next prime is 11256221. The reversal of 11256203 is 30265211.

11256203 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11256203 - 2² = 11256199 is a prime.

It is a Duffinian number.

11256203 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (11256253) 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, 2873 + ... + 5546.

It is an arithmetic number, because the mean of its divisors is an integer number (1616640).

Almost surely, 2^11256203 is an apocalyptic number.

11256203 is a deficient number, since it is larger than the sum of its proper divisors (1676917).

11256203 is an equidigital number, since it uses as much as digits as its factorization.

11256203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8617.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 11256203 is about 3355.0265274659. The cubic root of 11256203 is about 224.1114122110. Note that the first 3 decimals are identical.

The spelling of 11256203 in words is "eleven million, two hundred fifty-six thousand, two hundred three".