1123015883 has 6 divisors (see below), whose sum is σ = 1234389492. Its totient is φ = 1020923420.

The previous prime is 1123015849. The next prime is 1123015909. The reversal of 1123015883 is 3885103211.

It is not a de Polignac number, because 1123015883 - 2¹² = 1123011787 is a prime.

It is a super-2 number, since 2×1123015883² = 2522329346940539378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123015783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4640441 + ... + 4640682.

It is an arithmetic number, because the mean of its divisors is an integer number (205731582).

Almost surely, 2^1123015883 is an apocalyptic number.

1123015883 is a deficient number, since it is larger than the sum of its proper divisors (111373609).

1123015883 is an equidigital number, since it uses as much as digits as its factorization.

1123015883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9281145 (or 9281134 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1123015883 is about 33511.4291399218. The cubic root of 1123015883 is about 1039.4301251054.

The spelling of 1123015883 in words is "one billion, one hundred twenty-three million, fifteen thousand, eight hundred eighty-three".