11252311 has 6 divisors (see below), whose sum is σ = 13089480. Its totient is φ = 9644796.

The previous prime is 11252299. The next prime is 11252321. The reversal of 11252311 is 11325211.

It is not a de Polignac number, because 11252311 - 2⁵ = 11252279 is a prime.

It is a super-2 number, since 2×11252311² = 253229005681442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11252321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114771 + ... + 114868.

It is an arithmetic number, because the mean of its divisors is an integer number (2181580).

Almost surely, 2^11252311 is an apocalyptic number.

11252311 is a deficient number, since it is larger than the sum of its proper divisors (1837169).

11252311 is an equidigital number, since it uses as much as digits as its factorization.

11252311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229653 (or 229646 counting only the distinct ones).

The product of its digits is 60, while the sum is 16.

The square root of 11252311 is about 3354.4464520991. The cubic root of 11252311 is about 224.0855792794.

Adding to 11252311 its reverse (11325211), we get a palindrome (22577522).

Subtracting 11252311 from its reverse (11325211), we obtain a square (72900 = 270²).

The spelling of 11252311 in words is "eleven million, two hundred fifty-two thousand, three hundred eleven".