1123328046 has 16 divisors (see below), whose sum is σ = 2247421824. Its totient is φ = 374315064.

The previous prime is 1123328033. The next prime is 1123328071. The reversal of 1123328046 is 6408233211.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 11866 + ... + 48861.

It is an arithmetic number, because the mean of its divisors is an integer number (140463864).

Almost surely, 2^1123328046 is an apocalyptic number.

1123328046 is an abundant number, since it is smaller than the sum of its proper divisors (1124093778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123328046 is a wasteful number, since it uses less digits than its factorization.

1123328046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63815.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1123328046 is about 33516.0863765446. The cubic root of 1123328046 is about 1039.5264257815.

The spelling of 1123328046 in words is "one billion, one hundred twenty-three million, three hundred twenty-eight thousand, forty-six".