1123922038 has 4 divisors (see below), whose sum is σ = 1685883060. Its totient is φ = 561961018.

The previous prime is 1123922017. The next prime is 1123922047. The reversal of 1123922038 is 8302293211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280980508 + ... + 280980511.

It is an arithmetic number, because the mean of its divisors is an integer number (421470765).

Almost surely, 2^1123922038 is an apocalyptic number.

1123922038 is a deficient number, since it is larger than the sum of its proper divisors (561961022).

1123922038 is an equidigital number, since it uses as much as digits as its factorization.

1123922038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561961021.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1123922038 is about 33524.9465025673. The cubic root of 1123922038 is about 1039.7096199903.

The spelling of 1123922038 in words is "one billion, one hundred twenty-three million, nine hundred twenty-two thousand, thirty-eight".