11298100 has 36 divisors (see below), whose sum is σ = 26748288. Its totient is φ = 4108000.

The previous prime is 11298097. The next prime is 11298101. The reversal of 11298100 is 189211.

It is a super-2 number, since 2×11298100² = 255294127220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11298101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4036 + ... + 6235.

It is an arithmetic number, because the mean of its divisors is an integer number (743008).

Almost surely, 2^11298100 is an apocalyptic number.

11298100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11298100 is an abundant number, since it is smaller than the sum of its proper divisors (15450188).

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

11298100 is a wasteful number, since it uses less digits than its factorization.

11298100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10296 (or 10289 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 11298100 is about 3361.2646429581. The cubic root of 11298100 is about 224.3891248676.

Subtracting from 11298100 its reverse (189211), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 1129 and 8100, that added together give a palindrome (9229).

The spelling of 11298100 in words is "eleven million, two hundred ninety-eight thousand, one hundred".