11132421122 has 4 divisors (see below), whose sum is σ = 16698631686. Its totient is φ = 5566210560.

The previous prime is 11132421101. The next prime is 11132421161. The reversal of 11132421122 is 22112423111.

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., 9261945121 + 1870476001 = 96239^2 + 43249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11132421094 and 11132421103.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2783105279 + ... + 2783105282.

Almost surely, 2^11132421122 is an apocalyptic number.

11132421122 is a deficient number, since it is larger than the sum of its proper divisors (5566210564).

11132421122 is an equidigital number, since it uses as much as digits as its factorization.

11132421122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566210563.

The product of its digits is 192, while the sum is 20.

Adding to 11132421122 its reverse (22112423111), we get a palindrome (33244844233).

The spelling of 11132421122 in words is "eleven billion, one hundred thirty-two million, four hundred twenty-one thousand, one hundred twenty-two".