11253100 has 36 divisors (see below), whose sum is σ = 24996664. Its totient is φ = 4394880.

The previous prime is 11253091. The next prime is 11253101. The reversal of 11253100 is 135211.

It is a super-2 number, since 2×11253100² = 253264519220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11253101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2992 + ... + 5608.

Almost surely, 2^11253100 is an apocalyptic number.

11253100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11253100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12498332).

11253100 is an abundant number, since it is smaller than the sum of its proper divisors (13743564).

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

11253100 is a wasteful number, since it uses less digits than its factorization.

11253100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674 (or 2667 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 11253100 is about 3354.5640551344. The cubic root of 11253100 is about 224.0908167040.

Adding to 11253100 its reverse (135211), we get a palindrome (11388311).

It can be divided in two parts, 1125 and 3100, that added together give a square (4225 = 65²).

The spelling of 11253100 in words is "eleven million, two hundred fifty-three thousand, one hundred".