11122969 has 8 divisors (see below), whose sum is σ = 13067712. Its totient is φ = 9333840.

The previous prime is 11122949. The next prime is 11122987. The reversal of 11122969 is 96922111.

11122969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11122969 - 2¹⁹ = 10598681 is a prime.

It is a super-2 number, since 2×11122969² = 247440878749922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11122969.

It is not an unprimeable number, because it can be changed into a prime (11122949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38749 + ... + 39034.

It is an arithmetic number, because the mean of its divisors is an integer number (1633464).

Almost surely, 2^11122969 is an apocalyptic number.

It is an amenable number.

11122969 is a deficient number, since it is larger than the sum of its proper divisors (1944743).

11122969 is a wasteful number, since it uses less digits than its factorization.

11122969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77807.

The product of its digits is 1944, while the sum is 31.

The square root of 11122969 is about 3335.1115423626. Note that the first 3 decimals coincide. The cubic root of 11122969 is about 223.2236690876.

The spelling of 11122969 in words is "eleven million, one hundred twenty-two thousand, nine hundred sixty-nine".