11101253 has 4 divisors (see below), whose sum is σ = 11124000. Its totient is φ = 11078508.

The previous prime is 11101231. The next prime is 11101261. The reversal of 11101253 is 35210111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11101253 - 2¹² = 11097157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10625 + ... + 11622.

It is an arithmetic number, because the mean of its divisors is an integer number (2781000).

Almost surely, 2^11101253 is an apocalyptic number.

It is an amenable number.

11101253 is a deficient number, since it is larger than the sum of its proper divisors (22747).

11101253 is an equidigital number, since it uses as much as digits as its factorization.

11101253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22746.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 11101253 is about 3331.8542885306. The cubic root of 11101253 is about 223.0783037233.

Adding to 11101253 its reverse (35210111), we get a palindrome (46311364).

The spelling of 11101253 in words is "eleven million, one hundred one thousand, two hundred fifty-three".