11342251 has 4 divisors (see below), whose sum is σ = 11354904. Its totient is φ = 11329600.

The previous prime is 11342237. The next prime is 11342263. The reversal of 11342251 is 15224311.

11342251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15224311 = 643 ⋅23677.

It is a cyclic number.

It is not a de Polignac number, because 11342251 - 2⁹ = 11341739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11342231) 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, 4870 + ... + 6811.

It is an arithmetic number, because the mean of its divisors is an integer number (2838726).

Almost surely, 2^11342251 is an apocalyptic number.

11342251 is a deficient number, since it is larger than the sum of its proper divisors (12653).

11342251 is an equidigital number, since it uses as much as digits as its factorization.

11342251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12652.

The product of its digits is 240, while the sum is 19.

The square root of 11342251 is about 3367.8258565431. The cubic root of 11342251 is about 224.6810361108.

Adding to 11342251 its reverse (15224311), we get a palindrome (26566562).

The spelling of 11342251 in words is "eleven million, three hundred forty-two thousand, two hundred fifty-one".