11322651 has 16 divisors (see below), whose sum is σ = 15971840. Its totient is φ = 7115040.

The previous prime is 11322617. The next prime is 11322667. The reversal of 11322651 is 15622311.

11322651 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11322651 - 2¹⁸ = 11060507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11322691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15081 + ... + 15813.

It is an arithmetic number, because the mean of its divisors is an integer number (998240).

Almost surely, 2^11322651 is an apocalyptic number.

11322651 is a deficient number, since it is larger than the sum of its proper divisors (4649189).

11322651 is a wasteful number, since it uses less digits than its factorization.

11322651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026.

The product of its digits is 360, while the sum is 21.

The square root of 11322651 is about 3364.9147091717. The cubic root of 11322651 is about 224.5515413165.

Adding to 11322651 its reverse (15622311), we get a palindrome (26944962).

The spelling of 11322651 in words is "eleven million, three hundred twenty-two thousand, six hundred fifty-one".