11252136 has 32 divisors (see below), whose sum is σ = 32149440. Its totient is φ = 3214848.

The previous prime is 11252099. The next prime is 11252141. The reversal of 11252136 is 63125211.

11252136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11252136² = 253221129124992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33321 + ... + 33656.

It is an arithmetic number, because the mean of its divisors is an integer number (1004670).

Almost surely, 2^11252136 is an apocalyptic number.

It is an amenable number.

11252136 is an abundant number, since it is smaller than the sum of its proper divisors (20897304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11252136 is a wasteful number, since it uses less digits than its factorization.

11252136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66993 (or 66989 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 11252136 is about 3354.4203672170. The cubic root of 11252136 is about 224.0844175868.

Adding to 11252136 its reverse (63125211), we get a palindrome (74377347).

The spelling of 11252136 in words is "eleven million, two hundred fifty-two thousand, one hundred thirty-six".