11137922 has 4 divisors (see below), whose sum is σ = 16706886. Its totient is φ = 5568960.

The previous prime is 11137921. The next prime is 11137927. The reversal of 11137922 is 22973111.

11137922 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.

It can be written as a sum of positive squares in only one way, i.e., 6205081 + 4932841 = 2491^2 + 2221^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11137891 and 11137900.

It is not an unprimeable number, because it can be changed into a prime (11137921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2784479 + ... + 2784482.

Almost surely, 2^11137922 is an apocalyptic number.

11137922 is a deficient number, since it is larger than the sum of its proper divisors (5568964).

11137922 is an equidigital number, since it uses as much as digits as its factorization.

11137922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568963.

The product of its digits is 756, while the sum is 26.

The square root of 11137922 is about 3337.3525435590. The cubic root of 11137922 is about 223.3236534504.

The spelling of 11137922 in words is "eleven million, one hundred thirty-seven thousand, nine hundred twenty-two".