11101245 has 16 divisors (see below), whose sum is σ = 17884800. Its totient is φ = 5879744.

The previous prime is 11101231. The next prime is 11101261. The reversal of 11101245 is 54210111.

It is a happy number.

11101245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11101245 - 2⁸ = 11100989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249 + ... + 4718.

It is an arithmetic number, because the mean of its divisors is an integer number (1117800).

Almost surely, 2^11101245 is an apocalyptic number.

11101245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11101245 is a deficient number, since it is larger than the sum of its proper divisors (6783555).

11101245 is a wasteful number, since it uses less digits than its factorization.

11101245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 11101245 is about 3331.8530879977. The cubic root of 11101245 is about 223.0782501369.

Adding to 11101245 its reverse (54210111), we get a palindrome (65311356).

The spelling of 11101245 in words is "eleven million, one hundred one thousand, two hundred forty-five".