1123837055 has 16 divisors (see below), whose sum is σ = 1477535904. Its totient is φ = 813818880.

The previous prime is 1123837051. The next prime is 1123837067. The reversal of 1123837055 is 5507383211.

It is not a de Polignac number, because 1123837055 - 2² = 1123837051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123837051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31034 + ... + 56663.

It is an arithmetic number, because the mean of its divisors is an integer number (92345994).

Almost surely, 2^1123837055 is an apocalyptic number.

1123837055 is a deficient number, since it is larger than the sum of its proper divisors (353698849).

1123837055 is a wasteful number, since it uses less digits than its factorization.

1123837055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87946.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 1123837055 is about 33523.6790194632. The cubic root of 1123837055 is about 1039.6834141780.

The spelling of 1123837055 in words is "one billion, one hundred twenty-three million, eight hundred thirty-seven thousand, fifty-five".