11499122 has 4 divisors (see below), whose sum is σ = 17248686. Its totient is φ = 5749560.

The previous prime is 11499121. The next prime is 11499127. The reversal of 11499122 is 22199411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22199411 = 13 ⋅1707647.

It can be written as a sum of positive squares in only one way, i.e., 9541921 + 1957201 = 3089^2 + 1399^2 .

It is not an unprimeable number, because it can be changed into a prime (11499121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2874779 + ... + 2874782.

Almost surely, 2^11499122 is an apocalyptic number.

11499122 is a deficient number, since it is larger than the sum of its proper divisors (5749564).

11499122 is an equidigital number, since it uses as much as digits as its factorization.

11499122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5749563.

The product of its digits is 1296, while the sum is 29.

The square root of 11499122 is about 3391.0355350542. The cubic root of 11499122 is about 225.7121272712.

The spelling of 11499122 in words is "eleven million, four hundred ninety-nine thousand, one hundred twenty-two".