11133223442122 has 4 divisors (see below), whose sum is σ = 16699835163186. Its totient is φ = 5566611721060.

The previous prime is 11133223442101. The next prime is 11133223442233. The reversal of 11133223442122 is 22124432233111.

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., 10666749468001 + 466473974121 = 3265999^2 + 682989^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783305860529 + ... + 2783305860532.

Almost surely, 2^{11133223442122} is an apocalyptic number.

11133223442122 is a deficient number, since it is larger than the sum of its proper divisors (5566611721064).

11133223442122 is an equidigital number, since it uses as much as digits as its factorization.

11133223442122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566611721063.

The product of its digits is 13824, while the sum is 31.

Adding to 11133223442122 its reverse (22124432233111), we get a palindrome (33257655675233).

The spelling of 11133223442122 in words is "eleven trillion, one hundred thirty-three billion, two hundred twenty-three million, four hundred forty-two thousand, one hundred twenty-two".