123045150011199 has 16 divisors (see below), whose sum is σ = 176800324399104. Its totient is φ = 75668617029600.

The previous prime is 123045150011153. The next prime is 123045150011213. The reversal of 123045150011199 is 991110051540321.

It is not a de Polignac number, because 123045150011199 - 2⁷ = 123045150011071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123045150011199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123045150011599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072343667 + ... + 1072458404.

It is an arithmetic number, because the mean of its divisors is an integer number (11050020274944).

Almost surely, 2^{123045150011199} is an apocalyptic number.

123045150011199 is a deficient number, since it is larger than the sum of its proper divisors (53755174387905).

123045150011199 is a wasteful number, since it uses less digits than its factorization.

123045150011199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144803558.

The product of its (nonzero) digits is 48600, while the sum is 42.

The spelling of 123045150011199 in words is "one hundred twenty-three trillion, forty-five billion, one hundred fifty million, eleven thousand, one hundred ninety-nine".