1123005162066 has 16 divisors (see below), whose sum is σ = 2252445888000. Its totient is φ = 373262460048.

The previous prime is 1123005162049. The next prime is 1123005162107. The reversal of 1123005162066 is 6602615003211.

It is a super-2 number, since 2×1123005162066² (a number of 25 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 268146226 + ... + 268150413.

It is an arithmetic number, because the mean of its divisors is an integer number (140777868000).

Almost surely, 2^{1123005162066} is an apocalyptic number.

1123005162066 is an abundant number, since it is smaller than the sum of its proper divisors (1129440725934).

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

1123005162066 is a wasteful number, since it uses less digits than its factorization.

1123005162066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536296993.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 1123005162066 in words is "one trillion, one hundred twenty-three billion, five million, one hundred sixty-two thousand, sixty-six".