11242651 has 16 divisors (see below), whose sum is σ = 13483008. Its totient is φ = 9172800.

The previous prime is 11242639. The next prime is 11242663. The reversal of 11242651 is 15624211.

It is an interprime number because it is at equal distance from previous prime (11242639) and next prime (11242663).

It is not a de Polignac number, because 11242651 - 2⁵ = 11242619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11242601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11886 + ... + 12796.

It is an arithmetic number, because the mean of its divisors is an integer number (842688).

Almost surely, 2^11242651 is an apocalyptic number.

11242651 is a deficient number, since it is larger than the sum of its proper divisors (2240357).

11242651 is an equidigital number, since it uses as much as digits as its factorization.

11242651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002.

The product of its digits is 480, while the sum is 22.

The square root of 11242651 is about 3353.0062630422. The cubic root of 11242651 is about 224.0214358206.

Adding to 11242651 its reverse (15624211), we get a palindrome (26866862).

The spelling of 11242651 in words is "eleven million, two hundred forty-two thousand, six hundred fifty-one".